Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 633-640
	Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
	synthetic magnesium cobalt potassium richterite
	Sample: KNi0
	Atomic parameters from ICSD
	_database_code_amcsd 0001574
	10.0547 17.997 5.2746 90 104.832 90 C2/m
	atom x y z occ Biso
	Si1 .2761 .0859 .3013 0.4
	Si2 .2843 .171 .8024 0.4
	Mg1 0 .0895 .5 0.6
	Mg2 0 .1798 0 0.6
	Mg3 0 0 0 0.6
	Na 0 .2761 .5 .5 0.9
	Ca 0 .2761 .5 .5 0.9
	K .0213 .5 .0278 .5 2.3
	O1 .1079 .088 .2149 0.8
	O2 .1136 .1716 .7176 0.8
	OH3 .1078 0 .7236 0.8
	O4 .3542 .2486 .7854 0.8
	O5 .3345 .13 .0945 1.1
	O6 .3399 .1159 .603 1.1
	O7 .3271 0 .3072 1.2
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 633-640
	Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
	synthetic magnesium cobalt potassium richterite
	Sample: KNi20
	Atomic parameters from ICSD
	_database_code_amcsd 0001575
	10.0536 17.982 5.2702 90 104.879 90 C2/m
	atom x y z occ Biso
	Si1 .2761 .0849 .303 0.4
	Si2 .2844 .1715 .8034 0.4
	Mg1 0 .0901 .5 .72 0.6
	Ni1 0 .0901 .5 .28 0.6
	Mg2 0 .1790 0 .9 0.6
	Ni2 0 .1790 0 .1 0.6
	Mg3 0 0 0 .62 0.6
	Ni3 0 0 0 .38 0.6
	Na 0 .2763 .5 .5 0.9
	Ca 0 .2763 .5 .5 0.9
	K .0183 .5 .0378 .5 2.3
	O1 .1101 .0888 .2154 0.8
	O2 .1146 .1727 .7238 0.8
	OH3 .1067 0 .7095 0.8
	O4 .3572 .2502 .7801 0.8
	O5 .3417 .1316 .0951 1.1
	O6 .3377 .1170 .5987 1.1
	O7 .3297 0 .3095 1.2
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 633-640
	Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
	synthetic magnesium cobalt potassium richterite
	Sample: KNi40
	Atomic parameters from ICSD
	_database_code_amcsd 0001576
	10.0492 17.975 5.2661 90 104.904 90 C2/m
	atom x y z occ Biso
	Si1 .2757 .0856 .3023 0.4
	Si2 .2839 .1698 .8038 0.4
	Mg1 0 .0899 .5 .46 0.6
	Ni1 0 .0899 .5 .54 0.6
	Mg2 0 .1790 0 .73 0.6
	Ni2 0 .1790 0 .27 0.6
	Mg3 0 0 0 .37 0.6
	Ni3 0 0 0 .63 0.6
	Na 0 .275 .5 .5 0.9
	Ca 0 .275 .5 .5 0.9
	K .0149 .5 .0303 .5 2.3
	O1 .1074 .0888 .2082 0.8
	O2 .1159 .1713 .7225 0.8
	OH3 .1069 0 .7234 0.8
	O4 .3568 .2475 .7940 0.8
	O5 .3420 .1304 .1028 1.1
	O6 .3413 .1152 .6003 1.1
	O7 .3287 0 .2999 1.2
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 633-640
	Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
	synthetic magnesium cobalt potassium richterite
	Sample: KNi60
	Atomic parameters from ICSD
	_database_code_amcsd 0001577
	10.0436 17.962 5.2633 90 104.936 90 C2/m
	atom x y z occ Biso
	Si1 .2747 .0855 .3048 0.4
	Si2 .2853 .1699 .8048 0.4
	Mg1 0 .0895 .5 .25 0.6
	Ni1 0 .0895 .5 .75 0.6
	Mg2 0 .1788 0 .54 0.6
	Ni2 0 .1788 0 .46 0.6
	Mg3 0 0 0 .2 0.6
	Ni3 0 0 0 .8 0.6
	Na 0 .2748 .5 .5 0.9
	Ca 0 .2748 .5 .5 0.9
	K .0176 .5 .0396 .5 2.3
	O1 .1096 .0885 .2160 0.8
	O2 .1152 .1725 .7228 0.8
	OH3 .1067 0 .7191 0.8
	O4 .3556 .2471 .7892 0.8
	O5 .3426 .1299 .1035 1.1
	O6 .3396 .1159 .5997 1.1
	O7 .3330 0 .3112 1.2
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 633-640
	Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
	synthetic magnesium cobalt potassium richterite
	Sample: KNi80
	Atomic parameters from ICSD
	_database_code_amcsd 0001578
	10.0382 17.954 5.2610 90 104.954 90 C2/m
	atom x y z occ Biso
	Si1 .2723 .0851 .3014 0.4
	Si2 .2871 .1705 .8067 0.4
	Mg1 0 .0899 .5 .1 0.6
	Ni1 0 .0899 .5 .9 0.6
	Mg2 0 .1785 0 .33 0.6
	Ni2 0 .1785 0 .67 0.6
	Mg3 0 0 0 .07 0.6
	Ni3 0 0 0 .93 0.6
	Na 0 .2734 .5 .5 0.9
	Ca 0 .2734 .5 .5 0.9
	K .0227 .5 .0402 .5 2.3
	O1 .1058 .0882 .2131 0.8
	O2 .1184 .1711 .7310 0.8
	OH3 .1045 0 .7150 0.8
	O4 .3590 .2457 .7919 0.8
	O5 .3434 .1310 .1050 1.1
	O6 .3396 .1154 .6011 1.1
	O7 .3322 0 .3046 1.2
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 633-640
	Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
	synthetic magnesium cobalt potassium richterite
	Sample: KNi100
	Atomic parameters from ICSD
	_database_code_amcsd 0001579
	10.0297 17.942 5.2576 90 104.982 90 C2/m
	atom x y z occ Biso
	Si1 .2744 .0852 .3027 0.4
	Si2 .2849 .1708 .8055 0.4
	Ni1 0 .0895 .5 0.6
	Ni2 0 .1784 0 0.6
	Ni3 0 0 0 0.6
	Na 0 .2740 .5 .5 0.9
	Ca 0 .2740 .5 .5 0.9
	K .0231 .5 .0380 .5 2.3
	O1 .1050 .0889 .2124 0.8
	O2 .1169 .1697 .7329 0.8
	OH3 .1071 0 .7132 0.8
	O4 .3593 .2455 .7855 0.8
	O5 .3470 .1333 .1093 1.1
	O6 .3375 .1168 .5993 1.1
	O7 .3336 0 .3137 1.2
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 633-640
	Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
	synthetic magnesium cobalt potassium richterite
	Sample: KCo20
	Atomic parameters from ICSD
	_database_code_amcsd 0001580
	10.0711 18.015 5.2760 90 104.836 90 C2/m
	atom x y z occ Biso
	Si1 .2747 .0855 .3012 0.4
	Si2 .2851 .171 .8022 0.4
	Mg1 0 .0902 .5 .76 0.6
	Co1 0 .0902 .5 .24 0.6
	Mg2 0 .18 0 .86 0.6
	Co2 0 .18 0 .14 0.6
	Mg3 0 0 0 .75 0.6
	Co3 0 0 0 .25 0.6
	Na 0 .2757 .5 .5 0.9
	Ca 0 .2757 .5 .5 0.9
	K .0178 .5 .0321 .5 2.3
	O1 .1083 .0887 .2138 0.8
	O2 .1184 .1721 .7233 0.8
	OH3 .1087 0 .7158 0.8
	O4 .3574 .2485 .7876 0.8
	O5 .3395 .1308 .0965 1.1
	O6 .339 .1162 .5955 1.1
	O7 .3308 0 .3091 1.2
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 633-640
	Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
	synthetic magnesium cobalt potassium richterite
	Sample: KCo40
	Atomic parameters from ICSD
	_database_code_amcsd 0001581
	10.0817 18.021 5.2753 90 104.832 90 C2/m
	atom x y z occ Biso
	Si1 .2763 .0856 .3037 0.4
	Si2 .2846 .1707 .8040 0.4
	Mg1 0 .0907 .5 .55 0.6
	Co1 0 .0907 .5 .45 0.6
	Mg2 0 .1792 0 .71 0.6
	Co2 0 .1792 0 .29 0.6
	Mg3 0 0 0 .5 0.6
	Co3 0 0 0 .5 0.6
	Na 0 .2758 .5 .5 0.9
	Ca 0 .2758 .5 .5 0.9
	K .0189 .5 .0343 .5 2.3
	O1 .1094 .0884 .2062 0.8
	O2 .1178 .1742 .7224 0.8
	OH3 .1059 0 .7106 0.8
	O4 .3574 .2467 .7820 0.8
	O5 .3424 .1315 .1024 1.1
	O6 .3392 .1177 .5954 1.1
	O7 .3302 0 .3072 1.2
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 633-640
	Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
	synthetic magnesium cobalt potassium richterite
	Sample: KCo60
	Atomic parameters from ICSD
	_database_code_amcsd 0001582
	10.0923 18.032 5.2742 90 104.829 90 C2/m
	atom x y z occ Biso
	Si1 .2806 .0867 .3025 0.4
	Si2 .2822 .1714 .8040 0.4
	Mg1 0 .0895 .5 .38 0.6
	Co1 0 .0895 .5 .62 0.6
	Mg2 0 .1797 0 .5 0.6
	Co2 0 .1797 0 .5 0.6
	Mg3 0 0 0 .32 0.6
	Co3 0 0 0 .68 0.6
	Na 0 .2732 .5 .5 0.9
	Ca 0 .2732 .5 .5 0.9
	K .0146 .5 .0572 .5 2.3
	O1 .1130 .0909 .2089 0.8
	O2 .1121 .1735 .7124 0.8
	OH3 .1026 0 .7137 0.8
	O4 .3549 .2470 .7808 0.8
	O5 .3428 .1313 .1006 1.1
	O6 .3413 .1166 .6083 1.1
	O7 .3270 0 .3066 1.2
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 633-640
	Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
	synthetic magnesium cobalt potassium richterite
	Sample: KCo80
	Atomic parameters from ICSD
	_database_code_amcsd 0001583
	10.1065 18.052 5.2743 90 104.844 90 C2/m
	atom x y z occ Biso
	Si1 .2719 .0859 .3010 0.4
	Si2 .2912 .1699 .8074 0.4
	Mg1 0 .092 .5 .21 0.6
	Co1 0 .092 .5 .79 0.6
	Mg2 0 .1805 0 .3 0.6
	Co2 0 .1805 0 .7 0.6
	Mg3 0 0 0 .16 0.6
	Co3 0 0 0 .84 0.6
	Na 0 .2763 .5 .5 0.9
	Ca 0 .2763 .5 .5 0.9
	K .0243 .5 .0240 .5 2.3
	O1 .1067 .0897 .2101 0.8
	O2 .1223 .1737 .7163 0.8
	OH3 .0978 0 .7161 0.8
	O4 .3578 .2448 .7786 0.8
	O5 .3433 .1302 .1037 1.1
	O6 .3414 .115 .5877 1.1
	O7 .3342 0 .3111 1.2
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 633-640
	Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
	synthetic magnesium cobalt potassium richterite
	Sample: KCo100
	Atomic parameters from ICSD
	_database_code_amcsd 0001584
	10.1166 18.066 5.2752 90 104.846 90 C2/m
	atom x y z occ Biso
	Si1 .2726 .0864 .3008 0.4
	Si2 .2912 .1710 .8051 0.4
	Co1 0 .0899 .5 0.6
	Co2 0 .1808 0 0.6
	Co3 0 0 0 0.6
	Na 0 .2742 .5 .5 0.9
	Ca 0 .2742 .5 .5 0.9
	K .0202 .5 .0120 .5 2.3
	O1 .1066 .0890 .2166 0.8
	O2 .1227 .1722 .7199 0.8
	OH3 .1085 0 .7256 0.8
	O4 .3607 .2413 .7867 0.8
	O5 .3427 .1317 .1025 1.1
	O6 .3443 .1133 .5956 1.1
	O7 .3325 0 .3202 1.2
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	Richterite
	Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 980-987
	The OH-F substitution in Ti-rich potassium richterite: Rietveld structure
	refinement and FTIR and micro-Raman spectroscopic studies of synthetic
	amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF
	Sample Rich58
	Atomic parameters from ICSD
	_database_code_amcsd 0001609
	10.0746 18.0337 5.2979 90 104.906 90 C2/m
	atom x y z occ Biso
	O1 .1113 .0878 .2141 .8
	O2 .1163 .1713 .7245 .8
	O3 .1063 0 .7174 .8
	O4 .3548 .2474 .7939 .8
	O5 .3398 .1293 .098 1.1
	O6 .3363 .1162 .5859 1.1
	OH .3304 0 .3071 1.2
	Si1 .283 .085 .3023 .4
	Si2 .283 .1708 .8091 .85 .4
	Ti .283 .1708 .8091 .15 .4
	Mg1 0 .0897 .5 .6
	Mg2 0 .1797 0 .6
	Mg3 0 0 0 .6
	Na 0 .277 .5 .5 .9
	Ca 0 .277 .5 .5 .9
	K .0179 .5 .0427 .5 2.3
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	Richterite
	Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 980-987
	The OH-F substitution in Ti-rich potassium richterite: Rietveld structure
	refinement and FTIR and micro-Raman spectroscopic studies of synthetic
	amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF
	Sample Rich59
	Atomic parameters from ICSD
	_database_code_amcsd 0001610
	10.0613 18.0314 5.2963 90 104.896 90 C2/m
	atom x y z occ Biso
	O1 .1134 .0887 .2197 .8
	O2 .1164 .172 .724 .8
	OH .1072 0 .7188 .8 .8
	F .1072 0 .7188 .2 .8
	O4 .3562 .248 .7931 .8
	O5 .3357 .1288 .0945 1.1
	O6 .3387 .1152 .5893 1.1
	O7 .3296 0 .3115 1.2
	Si1 .2766 .0853 .3035 .4
	Si2 .2843 .1712 .8103 .86 .4
	Ti .2843 .1712 .8103 .14 .4
	Mg1 0 .0891 .5 .6
	Mg2 0 .1789 0 .6
	Mg3 0 0 0 .6
	Na 0 .2768 .5 .5 .9
	Ca 0 .2768 .5 .5 .9
	K .0198 .5 .0538 .5 2.3
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	Richterite
	Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 980-987
	The OH-F substitution in Ti-rich potassium richterite: Rietveld structure
	refinement and FTIR and micro-Raman spectroscopic studies of synthetic
	amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF
	Sample Rich60
	Atomic parameters from ICSD
	_database_code_amcsd 0001611
	10.0427 18.0254 5.2922 90 104.875 90 C2/m
	atom x y z occ Biso
	O1 .1135 .0887 .2173 .8
	O2 .1125 .17 .7254 .8
	OH .1044 0 .7149 .6 .8
	F .1044 0 .7149 .4 .8
	O4 .3545 .2467 .7892 .8
	O5 .3375 .1285 .0953 1.1
	O6 .3375 .1158 .5893 1.1
	O7 .3316 0 .3146 1.2
	Si1 .278 .0857 .2982 .4
	Si2 .2827 .1704 .8111 .88 .4
	Ti .2827 .1704 .8111 .12 .4
	Mg1 0 .0906 .5 .6
	Mg2 0 .1785 0 .6
	Mg3 0 0 0 .6
	Na 0 .2763 .5 .5 .9
	Ca 0 .2763 .5 .5 .9
	K .0252 .5 .0503 .5 2.3
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	Richterite
	Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 980-987
	The OH-F substitution in Ti-rich potassium richterite: Rietveld structure
	refinement and FTIR and micro-Raman spectroscopic studies of synthetic
	amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF
	Sample Rich61
	Atomic parameters from ICSD
	_database_code_amcsd 0001612
	10.0262 18.0194 5.2871 90 104.874 90 C2/m
	atom x y z occ Biso
	O1 .1118 .0888 .213 .8
	O2 .1153 .17 .7255 .8
	OH .104 0 .7163 .4 .8
	F .104 0 .7163 .6 .8
	O4 .3546 .2472 .792 .8
	O5 .3383 .1281 .0957 1.1
	O6 .3383 .116 .5918 1.1
	O7 .3326 0 .3105 1.2
	Si1 .2772 .0856 .2999 .4
	Si2 .2844 .1706 .8118 .9 .4
	Ti .2844 .1706 .8118 .1 .4
	Mg1 0 .09 .5 .6
	Mg2 0 .1789 0 .6
	Mg3 0 0 0 .6
	Na 0 .2762 .5 .5 .9
	Ca 0 .2762 .5 .5 .9
	K .0263 .5 .0578 .5 2.3
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	Richterite
	Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 980-987
	The OH-F substitution in Ti-rich potassium richterite: Rietveld structure
	refinement and FTIR and micro-Raman spectroscopic studies of synthetic
	amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF
	Sample Rich62
	Atomic parameters from ICSD
	_database_code_amcsd 0001613
	10.0166 18.0189 5.2871 90 104.908 90 C2/m
	atom x y z occ Biso
	O1 .1104 .0886 .2162 .8
	O2 .1168 .1697 .7248 .8
	OH .1025 0 .7164 .2 .8
	F .1025 0 .7164 .8 .8
	O4 .3563 .247 .7933 .8
	O5 .3361 .1294 .0948 1.1
	O6 .3361 .1166 .5897 1.1
	O7 .334 0 .3196 1.2
	Si1 .2764 .0846 .2985 .4
	Si2 .2815 .1704 .8102 .94 .4
	Ti .2815 .1704 .8102 .06 .4
	Mg1 0 .0903 .5 .6
	Mg2 0 .1796 0 .6
	Mg3 0 0 0 .6
	Na 0 .2757 .5 .5 .9
	Ca 0 .2757 .5 .5 .9
	K .025 .5 .0576 .5 2.3
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	Richterite
	Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C
	American Mineralogist 78 (1993) 980-987
	The OH-F substitution in Ti-rich potassium richterite: Rietveld structure
	refinement and FTIR and micro-Raman spectroscopic studies of synthetic
	amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF
	Sample Rich63
	Atomic parameters from ICSD
	_database_code_amcsd 0001614
	10.0149 18.0099 5.2862 90 104.954 90 C2/m
	atom x y z occ Biso
	O1 .1125 .0882 .2203 .8
	O2 .1137 .1701 .7246 .8
	F .1001 0 .7177 .8
	O3 .355 .2482 .7925 .8
	O4 .3367 .1295 .092 1.1
	O5 .3367 .1167 .5938 1.1
	O6 .3329 0 .3141 1.2
	Si1 .2787 .0852 .3036 .4
	Si2 .2832 .1702 .8066 .96 .4
	Ti .2832 .1702 .8066 .04 .4
	Mg1 0 .09 .5 .6
	Mg2 0 .1796 0 .6
	Mg3 0 0 0 .6
	Na 0 .2765 .5 .5 .9
	Ca 0 .2765 .5 .5 .9
	K .0233 .5 .0518 .5 2.3
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
	American Mineralogist 82 (1997) 291-301
	Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
	refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
	Sample: Mg(100)
	_database_code_amcsd 0001875
	9.9076 17.988 5.2706 90 104.252 90 C2/m
	atom x y z occ
	Si1 .2808 .0853 .2977
	Si2 .2847 .1697 .7973
	Mg1 0 .0892 .5
	Mg2 0 .1772 0
	Mg3 0 0 0
	Ca4 0 .2751 .5 .525
	Na4 0 .2751 .5 .475
	NaA 0 .4791 0 .95
	O1 .1165 .0870 .2234
	O2 .1079 .1695 .7169
	O3 .1066 0 .7120
	O4 .3538 .2493 .7796
	O5 .3433 .1296 .0863
	O6 .3389 .1122 .5966
	O7 .3379 0 .3025
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
	American Mineralogist 82 (1997) 291-301
	Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
	refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
	Sample: Ni20
	_database_code_amcsd 0001876
	9.9073 17.978 5.2669 90 104.303 90 C2/m
	atom x y z occ
	Si1 .2796 .0849 .2940
	Si2 .2852 .1702 .8016
	Mg1 0 .0889 .5 .77
	Ni1 0 .0889 .5 .23
	Mg2 0 .1767 0 .89
	Ni2 0 .1767 0 .11
	Mg3 0 0 0 .70
	Ni3 0 0 0 .30
	Ca4 0 .2757 .5 .545
	Na4 0 .2757 .5 .455
	Na 0 .4835 0 .91
	O1 .1153 .0869 .2171
	O2 .1110 .1698 .7233
	O3 .1108 0 .7075
	O4 .3579 .2480 .7778
	O5 .3428 .1307 .0871
	O6 .3364 .1134 .5925
	O7 .3337 0 .2943
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
	American Mineralogist 82 (1997) 291-301
	Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
	refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
	Sample: Ni40
	_database_code_amcsd 0001877
	9.9024 17.965 5.2603 90 104.361 90 C2/m
	atom x y z occ
	Si1 .2863 .0857 .3002
	Si2 .2815 .1681 .7954
	Mg1 0 .0887 .5 .51
	Ni1 0 .0887 .5 .49
	Mg2 0 .1769 0 .73
	Ni2 0 .1769 0 .27
	Mg3 0 0 0 .48
	Ni3 0 0 0 .52
	Ca4 0 .2749 .5 .56
	Na4 0 .2749 .5 .44
	NaA 0 .4835 0 .88
	O1 .1186 .0886 .2217
	O2 .0992 .1698 .7145
	O3 .1055 0 .7119
	O4 .3533 .2486 .7747
	O5 .3411 .1291 .0805
	O6 .3407 .1111 .5987
	O7 .3379 0 .2912
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
	American Mineralogist 82 (1997) 291-301
	Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
	refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
	Sample: Ni60
	_database_code_amcsd 0001878
	9.8956 17.948 5.2567 90 104.413 90 C2/m
	atom x y z occ
	Si1 .2811 .0857 .2979
	Si2 .2857 .1694 .7990
	Mg1 0 .0885 .5 .30
	Ni1 0 .0885 .5 .70
	Mg2 0 .1777 0 .55
	Ni2 0 .1777 0 .45
	Mg3 0 0 0 .25
	Ni3 0 0 0 .75
	Ca4 0 .2745 .5 .535
	Na4 0 .2745 .5 .465
	NaA 0 .4812 0 .93
	O1 .1132 .0875 .2211
	O2 .1110 .1681 .7229
	O3 .1066 0 .7067
	O4 .3584 .2481 .7739
	O5 .3455 .1300 .0914
	O6 .3435 .1121 .5989
	O7 .3415 0 .3070
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
	American Mineralogist 82 (1997) 291-301
	Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
	refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
	Sample: Ni80
	_database_code_amcsd 0001879
	9.8886 17.933 5.2525 90 104.461 90 C2/m
	atom x y z occ
	Si1 .2790 .0847 .2941
	Si2 .2886 .1696 .8039
	Mg1 0 .0890 .5 .12
	Ni1 0 .0890 .5 .88
	Mg2 0 .1777 0 .32
	Ni2 0 .1777 0 .68
	Mg3 0 0 0 .13
	Ni3 0 0 0 .87
	Ca4 0 .2739 .5 .5
	Na4 0 .2739 .5 .5
	NaA 0 .4770 0
	O1 .1106 .0872 .2138
	O2 .1171 .1683 .7296
	O3 .1055 0 .7129
	O4 .3598 .2467 .7802
	O5 .3459 .1305 .0911
	O6 .3434 .1124 .5925
	O7 .3430 0 .2980
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
	American Mineralogist 82 (1997) 291-301
	Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
	refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
	Sample: Ni100
	_database_code_amcsd 0001880
	9.8927 17.926 5.2534 90 104.480 90 C2/m
	atom x y z occ
	Si1 .2795 .0857 .2978
	Si2 .2879 .1702 .8065
	Ni1 0 .0882 .5
	Ni2 0 .1768 0
	Ni3 0 0 0
	Ca4 0 .2741 .5 .51
	Na4 0 .2741 .5 .49
	NaA 0 .4783 0
	O1 .1111 .0862 .2141
	O2 .1152 .1689 .7272
	O3 .1067 0 .7102
	O4 .3581 .2476 .7772
	O5 .3475 .1307 .1023
	O6 .3400 .1122 .5999
	O7 .3424 0 .3000
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
	American Mineralogist 82 (1997) 291-301
	Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
	refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
	Sample: Co20
	_database_code_amcsd 0001881
	9.9180 17.999 5.2714 90 104.246 90 C2/m
	atom x y z occ
	Si1 .2822 .0854 .2953
	Si2 .2821 .1699 .7983
	Mg1 0 .0893 .5 .77
	Co1 0 .0893 .5 .23
	Mg2 0 .1789 0 .80
	Co2 0 .1789 0 .20
	Mg3 0 0 0 .77
	Co3 0 0 0 .23
	Ca4 0 .2742 .5 .55
	Na4 0 .2742 .5 .45
	NaA 0 .4794 0 .91
	O1 .1163 .0879 .2163
	O2 .1057 .1703 .7226
	O3 .1065 0 .7102
	O4 .3554 .2474 .7775
	O5 .3418 .1309 .0828
	O6 .3402 .1132 .5915
	O7 .3397 0 .3037
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
	American Mineralogist 82 (1997) 291-301
	Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
	refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
	Sample: Co40
	_database_code_amcsd 0001882
	9.9312 18.015 5.2731 90 104.245 90 C2/m
	atom x y z occ
	Si1 .2831 .0860 .2973
	Si2 .2831 .1705 .7968
	Mg1 0 .0891 .5 .54
	Co1 0 .0891 .5 .46
	Mg2 0 .1793 0 .62
	Co2 0 .1793 0 .38
	Mg3 0 0 0 .53
	Co3 0 0 0 .47
	Ca4 0 .2738 .5 .55
	Na4 0 .2738 .5 .45
	NaA 0 .4817 0 .88
	O1 .1178 .0893 .2156
	O2 .1089 .1699 .7221
	O3 .1094 0 .7144
	O4 .3584 .2469 .7862
	O5 .3450 .1303 .0837
	O6 .3408 .1143 .5910
	O7 .3400 0 .2826
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
	American Mineralogist 82 (1997) 291-301
	Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
	refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
	Sample: Co60
	_database_code_amcsd 0001883
	9.9436 18.029 5.2740 90 104.259 90 C2/m
	atom x y z occ
	Si1 .2809 .0847 .2937
	Si2 .2882 .1711 .8011
	Mg1 0 .0897 .5 .37
	Co1 0 .0897 .5 .63
	Mg2 0 .1787 0 .44
	Co2 0 .1787 0 .56
	Mg3 0 0 0 .34
	Co3 0 0 0 .66
	Ca4 0 .2745 .5 .55
	Na4 0 .2745 .5 .45
	NaA 0 .4809 0 .93
	O1 .1156 .0894 .2200
	O2 .1146 .1731 .7252
	O3 .1156 0 .7091
	O4 .3627 .2472 .7740
	O5 .3480 .1291 .0880
	O6 .3424 .1136 .5946
	O7 .3455 0 .3062
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
	American Mineralogist 82 (1997) 291-301
	Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
	refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
	Sample: Co80
	_database_code_amcsd 0001884
	9.9568 18.049 5.2742 90 104.413 90 C2/m
	atom x y z occ
	Si1 .2835 .0841 .2896
	Si2 .2866 .1692 .8041
	Mg1 0 .0889 .5 .18
	Co1 0 .0889 .5 .82
	Mg2 0 .1802 0 .28
	Co2 0 .1802 0 .72
	Mg3 0 0 0 .21
	Co3 0 0 0 .79
	Ca4 0 .2740 .5 .5
	Na4 0 .2740 .5 .5
	NaA 0 .4805 0
	O1 .1136 .0872 .2163
	O2 .1157 .1722 .7300
	O3 .1099 0 .7000
	O4 .3573 .2454 .7735
	O5 .3487 .1274 .0918
	O6 .3449 .1134 .5883
	O7 .3467 0 .3055
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	Richterite
	Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
	American Mineralogist 82 (1997) 291-301
	Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
	refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
	Sample: Co100
	_database_code_amcsd 0001885
	9.9724 18.069 5.2775 90 104.261 90 C2/m
	atom x y z occ
	Si1 .2801 .0836 .2885
	Si2 .2906 .1694 .8125
	Co1 0 .0895 .5
	Co2 0 .1797 0
	Co3 0 0 0
	Ca4 0 .2751 .5 .47
	Na4 0 .2751 .5 .53
	NaA 0 .4805 0
	O1 .1121 .0876 .2174
	O2 .1251 .1746 .7253
	O3 .1145 0 .7019
	O4 .3600 .2459 .7746
	O5 .3508 .1290 .0945
	O6 .3428 .1140 .5873
	O7 .3463 0 .3104
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	Richterite
	Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M
	American Mineralogist 82 (1997) 708-716
	A Rietveld and infrared study of synthetic amphiboles along the
	potassium-richterite-tremolite join
	Sample: Kr100
	_database_code_amcsd 0001914
	10.0547 17.997 5.2746 90 104.832 90 C2/m
	atom x y z occ
	Si1 .2756 .0859 .3014
	Si2 .2844 .1710 .8016
	Mg1 0 .0900 .5
	Mg2 0 .1791 0
	Mg3 0 0 0
	Ca4 0 .2761 .5 .5
	Na4 0 .2761 .5 .5
	KA .0188 .5 .0306
	O1 .1070 .0881 .2143
	O2 .1148 .1714 .7184
	O3 .1079 0 .7231
	O4 .3554 .2484 .7866
	O5 .3343 .1300 .0954
	O6 .3402 .1159 .6018
	O7 .3267 0 .3046
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	Richterite
	Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M
	American Mineralogist 82 (1997) 708-716
	A Rietveld and infrared study of synthetic amphiboles along the
	potassium-richterite-tremolite join
	Sample: Kr80
	_database_code_amcsd 0001915
	10.0209 18.001 5.2730 90 104.786 90 C2/m
	atom x y z occ
	Si1 .2786 .0855 .3007
	Si2 .2819 .1700 .8021
	Mg1 0 .0900 .5
	Mg2 0 .1791 0
	Mg3 0 0 0
	Ca4 0 .2749 .5 .6
	Na4 0 .2749 .5 .4
	KA .015 .5 .029 .8
	O1 .1116 .0885 .2177
	O2 .1077 .1716 .7229
	O3 .1073 0 .7160
	O4 .3534 .2483 .7854
	O5 .3364 .1296 .0904
	O6 .3369 .1139 .5994
	O7 .3321 0 .3122
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	Richterite
	Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M
	American Mineralogist 82 (1997) 708-716
	A Rietveld and infrared study of synthetic amphiboles along the
	potassium-richterite-tremolite join
	Sample: Kr60
	_database_code_amcsd 0001916
	9.9884 18.016 5.2730 90 104.746 90 C2/m
	atom x y z occ
	Si1 .2813 .0844 .2992
	Si2 .2799 .1696 .7975
	Mg1 0 .0884 .5
	Mg2 0 .1788 0
	Mg3 0 0 0
	Ca4 0 .2755 .5 .7
	Na4 0 .2755 .5 .3
	KA .013 .5 .037 .6
	O1 .1160 .0891 .2260
	O2 .0981 .1731 .7112
	O3 .1065 0 .7131
	O4 .3543 .2493 .7914
	O5 .3370 .1300 .0889
	O6 .3360 .1149 .5942
	O7 .3323 0 .2995
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	Richterite
	Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M
	American Mineralogist 82 (1997) 708-716
	A Rietveld and infrared study of synthetic amphiboles along the
	potassium-richterite-tremolite join
	Sample: Kr40
	_database_code_amcsd 0001917
	9.9548 18.021 5.2735 90 104.724 90 C2/m
	atom x y z occ
	Si1 .2784 .0847 .2986
	Si2 .2839 .1701 .8008
	Mg1 0 .0874 .5
	Mg2 0 .1793 0
	Mg3 0 0 0
	Ca4 0 .2761 .5 .8
	Na4 0 .2761 .5 .2
	KA .010 .5 .022 .2
	O1 .1147 .0884 .2217
	O2 .1041 .1703 .7185
	O3 .1050 0 .7163
	O4 .3529 .2493 .7801
	O5 .3389 .1302 .0895
	O6 .3366 .1150 .5980
	O7 .3330 0 .3057
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	Richterite
	Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M
	American Mineralogist 82 (1997) 708-716
	A Rietveld and infrared study of synthetic amphiboles along the
	potassium-richterite-tremolite join
	Sample: Kr20
	Note, Kr0 sample from Smelik et al (1994) Am Min 79, 1110-1122
	_database_code_amcsd 0001918
	9.924 18.030 5.2749 90 104.67 90 C2/m
	atom x y z occ
	Si1 .2787 .0849 .3016
	Si2 .2833 .1697 .8017
	Mg1 0 .0877 .5
	Mg2 0 .1794 0
	Mg3 0 0 0
	Ca4 0 .2768 .5 .9
	Na4 0 .2768 .5 .1
	KA -.005 .5 -.007 .2
	O1 .1204 .0915 .2188
	O2 .1078 .1697 .7199
	O3 .1055 0 .7350
	O4 .3580 .2500 .7860
	O5 .3340 .1318 .0756
	O6 .3409 .1166 .5923
	O7 .3295 0 .2875
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	Hellandite-(Ce)
	Oberti R, Ottolini L, Camara F, Della Ventura G
	American Mineralogist 84 (1999) 913-921
	Crystal structure of non-metamict Th-rich hellandite-(Ce) from Latium (Italy)
	and crystal chemistry of the hellandite-group minerals
	_database_code_amcsd 0002237
	19.068 4.745 10.289 90 111.18 90 P2/a
	atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	B1 .1735 .5271 .4518 .0004 .0049 .0013 .0001 .0003 .0000
	B2 .2528 .4618 .1334 .0003 .0044 .0011 .0004 .0003 .0002
	Si1 .1040 .4838 .6503 .0003 .0037 .0011 .0001 .0001 -.0001
	Si2 .1130 .4980 .1622 .0003 .0065 .0012 -.0001 .0002 .0004
	Al1 0 0 0 .83 .0005 .0071 .0020 .0000 .0003 -.0004
	Fe1 0 0 0 .65 .0005 .0071 .0020 .0000 .0003 -.0004
	Ti1 0 0 0 .41 .0005 .0071 .0020 .0000 .0003 -.0004
	Mg1 0 0 0 .11 .0005 .0071 .0020 .0000 .0003 -.0004
	Ca2 .0430 .0171 .3609 .70 .0005 .0066 .0017 -.0002 .0003 -.0003
	Th2 .0430 .0171 .3609 .06 .0005 .0066 .0017 -.0002 .0003 -.0003
	U2 .0430 .0171 .3609 .01 .0005 .0066 .0017 -.0002 .0003 -.0003
	Y2 .0430 .0171 .3609 .02 .0005 .0066 .0017 -.0002 .0003 -.0003
	La2 .0430 .0171 .3609 .05 .0005 .0066 .0017 -.0002 .0003 -.0003
	Ce2 .0430 .0171 .3609 .11 .0005 .0066 .0017 -.0002 .0003 -.0003
	Pr2 .0430 .0171 .3609 .01 .0005 .0066 .0017 -.0002 .0003 -.0003
	Nd2 .0430 .0171 .3609 .04 .0005 .0066 .0017 -.0002 .0003 -.0003
	Ca3 .2476 .0028 .6610 .70 .0007 .0061 .0016 .0000 .0004 -.0002
	Th3 .2476 .0028 .6610 .06 .0007 .0061 .0016 .0000 .0004 -.0002
	U3 .2476 .0028 .6610 .01 .0007 .0061 .0016 .0000 .0004 -.0002
	Y3 .2476 .0028 .6610 .02 .0007 .0061 .0016 .0000 .0004 -.0002
	La3 .2476 .0028 .6610 .05 .0007 .0061 .0016 .0000 .0004 -.0002
	Ce3 .2476 .0028 .6610 .11 .0007 .0061 .0016 .0000 .0004 -.0002
	Pr3 .2476 .0028 .6610 .01 .0007 .0061 .0016 .0000 .0004 -.0002
	Nd3 .2476 .0028 .6610 .04 .0007 .0061 .0016 .0000 .0004 -.0002
	Ca4 .1567 -.0333 .9312 .70 .0005 .0093 .0022 .0002 .0005 .0004
	Th4 .1567 -.0333 .9312 .06 .0005 .0093 .0022 .0002 .0005 .0004
	U4 .1567 -.0333 .9312 .01 .0005 .0093 .0022 .0002 .0005 .0004
	Y4 .1567 -.0333 .9312 .02 .0005 .0093 .0022 .0002 .0005 .0004
	La4 .1567 -.0333 .9312 .05 .0005 .0093 .0022 .0002 .0005 .0004
	Ce4 .1567 -.0333 .9312 .11 .0005 .0093 .0022 .0002 .0005 .0004
	Pr4 .1567 -.0333 .9312 .01 .0005 .0093 .0022 .0002 .0005 .0004
	Nd4 .1567 -.0333 .9312 .04 .0005 .0093 .0022 .0002 .0005 .0004
	Be .0373 .5444 .8659 .37 .0010 .0091 .0031 -.0014 .0010 -.0004
	Li .0373 .5444 .8659 .12 .0010 .0091 .0031 -.0014 .0010 -.0004
	H .0434 .3712 .8889 .25 1.00
	O1 .0440 .2445 .5675 .0004 .0075 .0017 -.0007 .0002 -.0006
	O2 .1787 .3176 .7582 .0003 .0058 .0018 .0001 .0000 -.0002
	O3 .0715 -.3033 .7365 .0006 .0131 .0037 .0008 .0004 -.0033
	O4 .1330 -.3339 .5413 .0007 .0059 .0019 -.0001 .0006 .0003
	O5 .0370 .1930 .8702 .75 .0007 .0100 .0028 -.0001 .0006 -.0001
	F5 .0370 .1930 .8702 .25 .0007 .0100 .0028 -.0001 .0006 -.0001
	O6 .2469 -.2427 .8585 .0005 .0045 .0018 .0001 .0003 .0003
	O7 .1682 .2313 .4468 .0005 .0034 .0020 -.0003 .0003 -.0004
	O8 .1334 .6717 .3092 .0007 .0074 .0016 .0005 .0001 -.0003
	O9 .1863 .3251 .1583 .0005 .0076 .0027 .0002 .0006 .0013
	O10 .0847 .7267 .0387 .0005 .0182 .0036 .0003 .0003 .0056
	O11 .0515 .2578 .1568 .0008 .0206 .0020 -.0022 .0001 .0016
	O12 .25 .3368 0 .0012 .0051 .0009 0 .0006 0
	O13 .25 .6483 .5 .0003 .0037 .0028 0 .0002 0
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	Fluorbritholite-(Ce)
	Oberti R, Ottolini L, Della Ventura G, Parodi G C
	American Mineralogist 86 (2001) 1066-1075
	On the symmetry and crystal chemistry of britholite:
	New structural and microanalytical data
	Sample: CAPR in volcanic ejectum from Capranica, Latium, Italy
	_database_code_amcsd 0002669
	9.547 9.547 6.991 90 90 120 P6_3
	atom x y z occ Biso
	Si1 .3990 .3718 .2513 .93 .68
	B1 .3990 .3718 .2513 .03 .68
	P1 .3990 .3718 .2513 .04 .68
	Ca1 1/3 2/3 -.0048 .49 .85
	Y1 1/3 2/3 -.0048 .02 .85
	La1 1/3 2/3 -.0048 .11 .85
	Ce1 1/3 2/3 -.0048 .21 .85
	Pr1 1/3 2/3 -.0048 .02 .85
	Nd1 1/3 2/3 -.0048 .06 .85
	Sm1 1/3 2/3 -.0048 .01 .85
	Th1 1/3 2/3 -.0048 .07 .85
	U1 1/3 2/3 -.0048 .01 .85
	Ca1a 2/3 1/3 .0001 .49 .82
	Y1a 2/3 1/3 .0001 .02 .82
	La1a 2/3 1/3 .0001 .11 .82
	Ce1a 2/3 1/3 .0001 .21 .82
	Pr1a 2/3 1/3 .0001 .02 .82
	Nd1a 2/3 1/3 .0001 .06 .82
	Sm1a 2/3 1/3 .0001 .01 .82
	Th1a 2/3 1/3 .0001 .07 .82
	U1a 2/3 1/3 .0001 .01 .82
	Ca2 .2378 -.0116 .25 .49 .87
	Y2 .2378 -.0116 .25 .02 .87
	La2 .2378 -.0116 .25 .11 .87
	Ce2 .2378 -.0116 .25 .21 .87
	Pr2 .2378 -.0116 .25 .02 .87
	Nd2 .2378 -.0116 .25 .06 .87
	Sm2 .2378 -.0116 .25 .01 .87
	Th2 .2378 -.0116 .25 .07 .87
	U2 .2378 -.0116 .25 .01 .87
	O1 .3229 .4886 .2532 1.45
	O2 .5940 .4695 .2569 1.78
	O3 .3168 .2431 .4218 2.11
	O3a .3580 .2604 .0595 1.35
	OH4 0 0 .2359 .12 5.38
	F4 0 0 .2359 .88 5.38
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	Fluorbritholite-(Ce)
	Oberti R, Ottolini L, Della Ventura G, Parodi G C
	American Mineralogist 86 (2001) 1066-1075
	On the symmetry and crystal chemistry of britholite:
	New structural and microanalytical data
	Sample: LOS from Rouma Island, Guinea
	_database_code_amcsd 0002670
	9.682 9.682 7.066 90 90 120 P6_3
	atom x y z occ Biso
	Si1 .4007 .3728 .2564 .85 .68
	P1 .4007 .3728 .2564 .13 .68
	Na1 1/3 2/3 -.0039 .25 .85
	Ca1 1/3 2/3 -.0039 .17 .85
	La1 1/3 2/3 -.0039 .24 .85
	Ce1 1/3 2/3 -.0039 .28 .85
	Pr1 1/3 2/3 -.0039 .02 .85
	Nd1 1/3 2/3 -.0039 .04 .85
	Na1a 2/3 1/3 .0060 .25 .82
	Ca1a 2/3 1/3 .0060 .17 .82
	La1a 2/3 1/3 .0060 .24 .82
	Ce1a 2/3 1/3 .0060 .28 .82
	Pr1a 2/3 1/3 .0060 .02 .82
	Nd1a 2/3 1/3 .0060 .04 .82
	Ca2 .2364 -.0133 .25 .23 .87
	La2 .2364 -.0133 .25 .33 .87
	Ce2 .2364 -.0133 .25 .37 .87
	Pr2 .2364 -.0133 .25 .02 .87
	Nd2 .2364 -.0133 .25 .05 .87
	O1 .3246 .4868 .2589 1.45
	O2 .5929 .4693 .2539 1.78
	O3 .3120 .2445 .4174 2.11
	O3a .3650 .2650 .0633 1.35
	OH4 0 0 .1771 .12 5.38
	F4 0 0 .2359 .88 5.38
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	Mottanaite-(Ce)
	Della Ventura G, Bonazzi P, Oberti R, Ottolini L
	American Mineralogist 87 (2002) 739-744
	Ciprianiite and mottanaite-(Ce), two new minerals
	of the hellandite group from Latium (Italy)
	_database_code_amcsd 0002818
	19.032 4.746 10.248 90 110.97 90 P2/a
	atom x y z occ Biso
	B1 .1732 .5316 .4513 .56
	B2 .2542 .4670 .1331 .44
	Si1 .1039 .4834 .6508 .50
	Si2 .1126 .4992 .1612 .55
	BeT .0393 .5424 .8668 .590 .92
	LiT .0393 .5424 .8668 .013 .92
	AlM1 0 0 0 .497 .74
	FeM1 0 0 0 .384 .74
	TiM1 0 0 0 .070 .74
	MgM1 0 0 0 .035 .74
	CaM2 .0424 .0149 .3612 .186 .56
	LaM2 .0424 .0149 .3612 .228 .56
	CeM2 .0424 .0149 .3612 .386 .56
	YM2 .0424 .0149 .3612 .003 .56
	PrM2 .0424 .0149 .3612 .034 .56
	NdM2 .0424 .0149 .3612 .071 .56
	SmM2 .0424 .0149 .3612 .004 .56
	EuM2 .0424 .0149 .3612 .001 .56
	GdM2 .0424 .0149 .3612 .003 .56
	ThM2 .0424 .0149 .3612 .076 .56
	UM2 .0424 .0149 .3612 .008 .56
	CaM3 .2471 .0032 .6614 .72
	CaM4 .1570 -.0285 .9314 .85
	O1 .0443 .2410 .5674 .73
	O2 .1778 .3191 .7546 .70
	O3 .0697 -.3100 .7410 1.52
	O4 .1320 -.3296 .5416 .75
	F5 .0367 .1967 .8716 .245 1.12
	OH5 .0367 .1967 .8716 .272 1.12
	O6 .2466 -.2416 .8582 .97
	O7 .1666 .2332 .4443 .59
	O8 .1324 .6756 .3071 1.05
	O9 .1861 .3259 .1584 .85
	O10 .0852 .7237 .0369 1.55
	O11 .0506 .2608 .1566 1.69
	O12 .25 .3369 0 .59
	O13 .25 .6495 .5 .62
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	Ciprianiite
	Della Ventura G, Bonazzi P, Oberti R, Ottolini L
	American Mineralogist 87 (2002) 739-744
	Ciprianiite and mottanaite-(Ce), two new minerals
	of the hellandite group from Latium (Italy)
	_database_code_amcsd 0002819
	19.059 4.729 10.291 90 111.33 90 P2/a
	atom x y z occ Biso
	B1 .1733 .5268 .4515 .75
	B2 .2529 .4618 .1329 .71
	Si1 .1039 .4849 .6501 .64
	Si2 .1127 .4975 .1616 .71
	BeT .038 .535 .869 .409 1.41
	LiT .038 .535 .869 .019 1.41
	AlM1 0 0 0 .479 .73
	FeM1 0 0 0 .377 .73
	TiM1 0 0 0 .097 .73
	MgM1 0 0 0 .047 .73
	MnM1 0 0 0 .016 .73
	CaM2 .0429 .0175 .3598 .302 .66
	LaM2 .0429 .0175 .3598 .045 .66
	CeM2 .0429 .0175 .3598 .176 .66
	YM2 .0429 .0175 .3598 .008 .66
	PrM2 .0429 .0175 .3598 .027 .66
	NdM2 .0429 .0175 .3598 .095 .66
	SmM2 .0429 .0175 .3598 .010 .66
	EuM2 .0429 .0175 .3598 .001 .66
	GdM2 .0429 .0175 .3598 .004 .66
	DyM2 .0429 .0175 .3598 .001 .66
	ThM2 .0429 .0175 .3598 .314 .66
	UM2 .0429 .0175 .3598 .017 .66
	CaM3 .2476 .0017 .6611 .88
	CaM4 .1564 .9652 .9312 .85
	H .04 .42 .90 .272 1.6
	O1 .0444 .2441 .5673 .85
	O2 .1786 .3179 .7584 .87
	O3 .0715 .6991 .7351 1.32
	O4 .1331 .6672 .5411 .94
	F5 .0370 .1935 .8700 .245 1.13
	Oh5 .0370 .1935 .8700 .272 1.13
	O6 .2471 .7583 .8585 .82
	O7 .1680 .2285 .4464 .80
	O8 .1330 .6707 .3090 1.02
	O9 .1864 .3260 .1581 .97
	O10 .0847 .7297 .0395 1.31
	O11 .0520 .2556 .1558 1.30
	O12 .25 .3353 0 .91
	O13 .25 .6481 .5 .84
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	Na(NaMg)Mg5Si8O22(OH)2
	Iezzi G, Della Ventura G, Oberti R, Camara F, Holtz F
	American Mineralogist 89 (2004) 640-646
	Synthesis and crystal-chemistry of Na(NaMg)Mg5Si8O22(OH)2, a P2_1/m amphibole
	_database_code_amcsd 0003533
	9.689 17.938 5.268 90 102.50 90 P2_1/m
	atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	NaA .2654 .25 .0462 3.56 .0063 .0038 .0413 0 .0130 0
	MgM1 -.2499 .3382 .4850 .65 .0022 .0004 .0064 .0000 .0011 -.0001
	MgM2 -.2503 .4295 .9842 .66 .0021 .0004 .0070 .0000 .0013 .0002
	MgM3 -.2494 .25 .9859 .62 .0023 .0004 .0053 0 .0011 0
	NaM4 -.2461 .5054 .4840 .5 .84 .0026 .0006 .0091 .0001 .0028 .0005
	MgM4 -.2461 .5054 .4840 .5 .84 .0026 .0006 .0091 .0001 .0028 .0005
	SiT1A .0324 .3355 .2619 .54 .0017 .0003 .0052 .0000 .0007 .0000
	SiT1B .5321 .8346 .2949 .52 .0017 .0004 .0047 .0000 .0009 .0001
	SiT2A .0408 .4214 .7677 .53 .0017 .0003 .0053 -.0001 .0007 .0000
	SiT2B .5439 .9195 .7989 .67 .0021 .0005 .0056 -.0003 .0006 .0001
	O1A -.1369 .3368 .1973 .58 .0017 .0003 .0069 .0002 .0011 -.0002
	O1B .3629 .8366 .2255 .57 .0021 .0004 .0047 -.0003 .0010 .0001
	O2A -.1302 .4217 .7018 .77 .0019 .0008 .0061 .0000 .0010 -.0003
	O2B .3734 .9219 .7355 .72 .0019 .0005 .0085 -.0001 .0014 -.0002
	Oh3A -.1394 .25 .6943 .68 .0021 .0005 .0064 0 .0008 0
	Oh3B .3577 3/4 .7221 .72 .0019 .0004 .0089 0 .0010 0
	O4A .1199 .4993 .7959 1.16 .0046 .0005 .0099 -.0007 -.0005 -.0002
	O4B .6258 .9938 .7658 1.80 .0060 .0008 .0159 -.0019 -.0034 .0021
	O5A .0969 .3674 .0237 1.00 .0025 .0009 .0092 .0002 .0015 .0012
	O5B .6002 .8854 .0969 .97 .0022 .0010 .0085 .0000 .0011 .0013
	O6A .0994 .3800 .5277 1.07 .0025 .0010 .0092 .0004 .0006 -.0018
	O6B .5934 .8578 .5964 1.07 .0022 .0011 .0087 .0001 .0006 -.0011
	O7A .0921 .25 .2998 .94 .0017 .0005 .0156 0 .0016 0
	O7B .5905 3/4 .2613 .83 .0023 .0002 .0139 0 .0021 0
	H1 -.053 .25 .751 3.28
	H2 .566 .25 .241 1.87
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	NaNa2Mg5Si8O21(OH)3
	Camara F, Oberti R, Della Ventura G, Welch M D, Maresch W V
	American Mineralogist 89 (2004) 1464-1473
	The crystal structure of synthetic NaNa2Mg5Si8O21(OH)3, a triclinic C-1
	amphibole with a triple-cell and H excess
	Note: occupancies unreported, so calculated formula has an extra OH
	_database_code_amcsd 0003648
	9.883 54.082 5.277 90.045 103.068 89.960 C-1
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	NaM4 .0263 .09136 .5241 .0402 .0462 .0400 .0403 -.0094 .0220 -.0150
	NaM41 .4663 .25874 .4552 .0176 .0170 .0198 .0125 .0007 -.0039 .0010
	NaM42 .4738 .07400 .4547 .0412 .0787 .0265 .0288 .0169 .0338 .0123
	NaA 1/2 0 0 .0869 .0510 .1497 .0712 .0226 .0376 -.0094
	NaA1 .0214 .16632 1.0347 .0613 .0293 .1061 .0547 -.0126 .0224 .0017
	MgM1 .0069 .02984 .5070 .0181 .0142 .0160 .0204 -.0001 -.0037 .0003
	MgM2 .0121 .06009 .0054 .0178 .0157 .0136 .0234 .0041 .0030 .0024
	MgM3 0 0 0 .0136 .0150 .0139 .0067 .0078 -.0083 .0004
	MgM11 .5014 .19646 .4748 .0101 .0139 .0119 .0024 .0037 -.0027 -.0012
	MgM12 .5082 .13723 .4792 .0115 .0150 .0128 .0070 -.0002 .0031 .0001
	MgM21 .4926 .22672 -.0320 .0113 .0111 .0158 .0044 -.0027 -.0039 .0036
	MgM22 .5028 .10656 -.0313 .0157 .0172 .0163 .0154 -.0015 .0080 -.0035
	MgM31 -.4945 .16667 -.0216 .0090 .0118 .0111 .0029 -.0044 -.0007 .0007
	SiT1A -.2743 .02996 .7205 .0138 .0113 .0103 .0158 -.0027 -.0057 .0059
	SiT2A .7262 .05735 .2168 .0141 .0117 .0128 .0158 -.0038 -.0009 -.0004
	SiT1B .2840 .02651 .2948 .0124 .0091 .0091 .0144 .0013 -.0070 -.0009
	SiT2B .2984 .05545 .8031 .0125 .0088 .0106 .0145 -.0028 -.0052 -.0018
	SiT1A1 .2237 .19411 .6891 .0103 .0154 .0091 .0045 .0025 -.0018 -.0044
	SiT2A1 .2123 .22275 .1829 .0114 .0167 .0099 .0038 .0031 -.0059 -.0023
	SiT1A2 -.2143 .13924 .2663 .0104 .0110 .0165 .0037 -.0012 .0015 .0054
	SiT2A2 -.2025 .11051 .7792 .0123 .0155 .0127 .0079 .0018 .0011 .0047
	SiT1B1 .7816 .19566 .2634 .0098 .0148 .0127 .0014 .0009 .0007 .0024
	SiT2B1 .7146 .27655 .2307 .0153 .0286 .0083 .0082 -.0006 .0027 .0000
	SiT1B2 .2290 .13774 .6939 .0106 .0082 .0132 .0095 .0015 .0003 -.0023
	SiT2B2 .2236 .10980 .1892 .0103 .0083 .0156 .0082 -.0039 .0046 -.0011
	O1A -.1090 .02960 .7872 .0201
	O1B .1181 .02805 .2164 .0121
	O1A1 .3905 .19478 .7611 .0126
	O1A2 -.3788 .13801 .1910 .0095
	O1B1 .6155 .19553 .1905 .0124
	O1B2 .3936 .13737 .7613 .0125
	O2A -.1080 .05698 .2829 .0179
	O2B .1305 .05525 .7345 .0163
	O2A1 .3795 .22200 .2510 .0111
	O2A2 .6300 .10991 .6982 .0206
	O2B1 .6184 .22413 .6972 .0139
	O2B2 .3905 .11108 .2544 .0101
	O3 .8951 .00054 .2896 .0169
	O31 .4012 .16650 .2711 .0138
	O32 .6131 .16695 .6867 .0149
	O4A .6528 .08412 .2152 .0114
	O4B .3777 .08035 .8034 .0164
	O4A1 .3607 .25233 -.2083 .0237
	O4A2 -.1258 .08489 -.2022 .0209
	O4B1 .6389 .24954 .2020 .0222
	O4B2 .1533 .08374 .2094 .0155
	O5A .6617 .04459 .9383 .0258
	O5B .3562 .04030 .0887 .0247
	O5A1 .3458 .29010 .1121 .0081
	O5A2 -.1463 .12711 .0404 .0067
	O5B1 -.1526 .20763 .0352 .0142
	O5B2 .1610 .12182 .8972 .0086
	O6A .6649 .04161 .4330 .0236
	O6B .3485 .03643 .5894 .0237
	O6A1 .1616 .20230 .3912 .0087
	O6A2 -.1508 .12565 .5402 .0211
	O6B1 .6545 .29069 .4615 .0120
	O6B2 .1669 .12881 .3937 .0171
	O7 .3388 -.00203 .2863 .0130
	O71 .1672 .16558 .7118 .0166
	O72 -.1550 .16755 .2891 .0209
	H .8088 .00306 .2645 .0000
	H1 .3002 .16791 .2525 .0447
	H2 .7182 .16750 .7383 .0287
	HB1 .700 .243 .380 .5
	HA .695 .095 .390 .5
	HA2 .815 .075 .610 .5
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	Na(NaMg)Mg5Si8O22(OH)2
	Iezzi G, Gatta G D, Kockelmann W, Della Ventura G, Rinaldi R, Schafer W, Piccinini M, Gaillard F
	American Mineralogist 90 (2004) 695-700
	Low-T neutron powder-diffraction and synchrotron-radiation IR study of synthetic
	amphibole Na(NaMg)Mg5Si8O22(OH)2
	Sample: T = 298 K
	_database_code_amcsd 0003767
	9.71887 17.93853 5.26923 90 102.526 90 P2_1/m
	atom x y z occ Uiso
	NaA .26338 .25 .07195 .83 .0389
	MgA .26338 .25 .07195 .07 .0389
	Mg1 -.24026 .33930 .49828 .0111
	Mg2 -.25348 .43071 .98116 .0111
	Mg3 -.25237 .25 .97893 .0111
	Mg4 -.25268 .50848 .48420 .37 .0111
	Na4 -.25268 .50848 .48420 .31 .0111
	Mg4’ -.26475 .52501 .49913 .16 .0111
	Na4’ -.26475 .52501 .49913 .13 .0111
	Si1A .03422 .33480 .25975 .00243
	Si1B .53040 .83483 .29506 .00243
	Si2A .03285 .42143 .77063 .00243
	Si2B .54682 .91992 .80318 .00243
	O1A -.13689 .33642 .19974 .00545
	O1B .36433 .83681 .21721 .00545
	O2A -.13270 .42159 .70449 .00545
	O2B .37237 .92224 .74352 .00545
	O3A -.14897 .25 .69317 .00545
	O3B .35927 .75 .72024 .00545
	O4A .11586 .50067 .79981 .00545
	O4B .63000 .99316 .76836 .00545
	O5A .09732 .36704 .02195 .00545
	O5B .59913 .88482 .09577 .00545
	O6A .09833 .37993 .53135 .00545
	O6B .59665 .85784 .60458 .00545
	O7A .08949 .25 .30087 .00545
	O7B .58745 .75 .26427 .00545
	H1 -.04703 .25 .75663 .71 .0389
	D1 -.04703 .25 .75663 .29 .0389
	H2 .53670 .25 .21170 .66 .0389
	D2 .53670 .25 .21170 .34 .0389
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	Na(NaMg)Mg5Si8O22(OH)2
	Iezzi G, Gatta G D, Kockelmann W, Della Ventura G, Rinaldi R, Schafer W, Piccinini M, Gaillard F
	American Mineralogist 90 (2004) 695-700
	Low-T neutron powder-diffraction and synchrotron-radiation IR study of synthetic
	amphibole Na(NaMg)Mg5Si8O22(OH)2
	Sample: T = 8 K
	_database_code_amcsd 0003768
	9.70169 17.89537 5.25744 90 102.597 90 P2_1/m
	atom x y z occ Uiso
	NaA .26461 .25 .06038 .83 .00688
	MgA .26461 .25 .06038 .07 .00688
	Mg1 -.24280 .33860 .48952 .00688
	Mg2 -.25451 .43158 .97520 .00688
	Mg3 -.25442 .25 .95277 .00688
	Mg4 -.24565 .50741 .48160 .37 .00688
	Na4 -.24565 .50741 .48160 .31 .00688
	Mg4’ -.27291 .52696 .50151 .16 .00688
	Na4’ -.27291 .52696 .50151 .13 .00688
	Si1A .03609 .33535 .25812 .00328
	Si1B .53071 .83565 .30186 .00328
	Si2A .03892 .42099 .76004 .00328
	Si2B .54552 .91791 .80965 .00328
	O1A -.13735 .33691 .19646 .00357
	O1B .36675 .83608 .22068 .00357
	O2A -.13335 .42242 .70321 .00357
	O2B .37525 .91974 .74919 .00357
	O3A -.15111 .25 .70244 .00357
	O3B .35997 .75 .71712 .00357
	O4A .11908 .49933 .80839 .00357
	O4B .63160 .99345 .77154 .00357
	O5A .09694 .36393 .01295 .00357
	O5B .60373 .88605 .10438 .00357
	O6A .09837 .38166 .52814 .00357
	O6B .59421 .85628 .61049 .00357
	O7A .08616 .25 .30292 .00357
	O7B .58935 .75 .26556 .00357
	H1 -.04591 .25 .75809 .71 .00688
	D1 -.04591 .25 .75809 .29 .00688
	H2 .53612 .25 .21111 .66 .00688
	D2 .53612 .25 .21111 .34 .00688
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	Parvo-mangano-edenite
	Oberti R, Camara F, Della Ventura G, Iezzi G, Benimoff A I
	American Mineralogist 91 (2006) 526-532
	Parvo-mangano-edenite, parvo-manganotremolite, and the solid solution
	between Ca and Mn2+ at the M4 site in amphiboles
	Locality: Grenville marble, Arnold open pit, St Lawrence Co, New York, USA
	Sample: 1103
	Note: A and B occupancies invented to match formula
	_database_code_amcsd 0004126
	9.8260 18.0487 5.2840 90 104.55 90 C2/m
	atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	NaA 0 .5 0 .10 .89 .0022 .0009 .0060 0 .0001 0
	NaAm .043 .5 .103 .14 2.49 .0068 .0020 .0233 0 .0034 0
	NaA2 0 .4724 0 .18 2.54 .0065 .0011 .0479 0 .0161 0
	KA2 0 .4724 0 .01 2.54 .0065 .0011 .0479 0 .0161 0
	CaM4B 0 .2736 .5 .605 1.32 .0028 .0014 .0126 0 .0034 0
	MnM4B 0 .2736 .5 .348 1.32 .0028 .0014 .0126 0 .0034 0
	CaM4'B 0 .2524 .5 .030 1.01
	MnM4'B 0 .2524 .5 .017 1.01
	MgM1 0 .0880 .5 .93 .53 .0016 .0003 .0065 0 .0007 0
	Mn2+M1 0 .0880 .5 .06 .53 .0016 .0003 .0065 0 .0007 0
	Fe2+M1 0 .0880 .5 .01 .53 .0016 .0003 .0065 0 .0007 0
	MgM2 0 .1766 0 .895 .55 .0014 .0003 .0070 0 .0007 0
	Mn2+M2 0 .1766 0 .075 .55 .0014 .0003 .0070 0 .0007 0
	Fe3+M2 0 .1766 0 .015 .55 .0014 .0003 .0070 0 .0007 0
	Ti4+M2 0 .1766 0 .005 .55 .0014 .0003 .0070 0 .0007 0
	AlM2 0 .1766 0 .005 .55 .0014 .0003 .0070 0 .0007 0
	Fe2+M2 0 .1766 0 .005 .55 .0014 .0003 .0070 0 .0007 0
	MgM3 0 0 0 .86 .55 .0014 .0003 .0068 0 .0004 0
	AlM3 0 0 0 .055 .55 .0014 .0003 .0068 0 .0004 0
	Fe2+M3 0 0 0 .01 .55 .0014 .0003 .0068 0 .0004 0
	Mn2+M3 0 0 0 .005 .55 .0014 .0003 .0068 0 .0004 0
	SiT1 .2815 .0845 .2960 .77 .50 .0010 .0003 .0067 -.0001 .0002 -.0001
	AlT1 .2815 .0845 .2960 .23 .50 .0010 .0003 .0067 -.0001 .0002 -.0001
	SiT2 .2911 .1713 .8032 .51 .0011 .0003 .0066 -.0001 .0002 .0001
	O1 .1105 .0860 .2175 .63 .0014 .0004 .0077 0 .0002 0
	O2 .1206 .1723 .7252 .64 .0013 .0004 .0084 0 .0005 .0001
	O3 .1091 0 .7156 .67 .0013 .0004 .0091 0 .0003 0
	O4 .3688 .2478 .7827 .99 .0027 .0005 .0115 -.0005 .0001 .0002
	O5 .3483 .1369 .1000 1.03 .0017 .0010 .0107 0 .0005 .0015
	O6 .3449 .1153 .5967 1.08 .0016 .0010 .0124 .0002 .0007 -.0013
	O7 .3410 0 .2749 1.06 .0021 .0006 .0161 0 .0009 0
	H .188 0 .759 1.36
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	Parvo-manganotremolite
	Oberti R, Camara F, Della Ventura G, Iezzi G, Benimoff A I
	American Mineralogist 91 (2006) 526-532
	Parvo-mangano-edenite, parvo-manganotremolite, and the solid solution
	between Ca and Mn2+ at the M4 site in amphiboles
	Locality: amphibole, Grenville marble, Arnold open pit, St Lawrence Co, New York, USA
	Sample: 1104
	Note: A and B occupancies invented to match formula
	_database_code_amcsd 0004127
	9.7807 18.0548 5.2928 90 104.19 90 C2/m
	atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	NaA 0 .5 0 .05 1.92
	NaAm .043 .5 .106 .105 3.37 .0092 .0022 .0463 0 .0146 0
	KAm .043 .5 .106 .005 3.37 .0092 .0022 .0463 0 .0146 0
	NaA2 0 .4714 0 .09 2.32 .0054 .0011 .0451 0 .0156 0
	CaM4B 0 .2713 .5 .565 1.42 .0028 .0017 .0112 0 .0029 0
	MnM4B 0 .2713 .5 .415 1.42 .0028 .0017 .0112 0 .0029 0
	NaM4B 0 .2713 .5 .02 1.42 .0028 .0017 .0112 0 .0029 0
	MgM1 0 .0878 .5 .94 .59 .0017 .0004 .0059 0 .0005 0
	Mn2+M1 0 .0878 .5 .06 .59 .0017 .0004 .0059 0 .0005 0
	MgM2 0 .1767 0 .935 .62 .0017 .0004 .0065 0 .0005 0
	Mn2+M2 0 .1767 0 .045 .62 .0017 .0004 .0065 0 .0005 0
	Fe2+M2 0 .1767 0 .015 .62 .0017 .0004 .0065 0 .0005 0
	Fe3+M2 0 .1767 0 .005 .62 .0017 .0004 .0065 0 .0005 0
	MgM3 0 0 0 .46 .63 .0017 .0004 .0065 0 .0003 0
	AlM3 0 0 0 .03 .63 .0017 .0004 .0065 0 .0003 0
	SiT1 .2822 .0843 .2923 .88 .50 .0012 .0003 .0059 -.0001 0 -.0001
	AlT1 .2822 .0843 .2923 .12 .50 .0012 .0003 .0059 -.0001 0 -.0001
	SiT2 .2913 .1710 .7995 .55 .0013 .0004 .0056 -.0002 0 .0001
	O1 .1115 .0859 .2165 .64 .0014 .0005 .0062 0 -.0001 .0001
	O2 .1204 .1720 .7239 .69 .0016 .0005 .0076 0 .0006 0
	O3 .1103 0 .7147 .65 .0016 .0004 .0075 0 .0002 0
	O4 .3691 .2477 .7830 1.03 .0029 .0006 .0107 -.0005 -.0001 .0002
	O5 .3482 .1349 .0930 .99 .0018 .0010 .0088 0 .0001 .0011
	O6 .3455 .1169 .5880 1.02 .0017 .0010 .0100 0 .0002 -.0011
	O7 .3407 0 .2783 1.02 .0020 .0004 .0161 0 .0004 0
	H .204 0 .768 2.06
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure
	Parvo-mangano-edenite
	Oberti R, Camara F, Della Ventura G, Iezzi G, Benimoff A I
	American Mineralogist 91 (2006) 526-532
	Parvo-mangano-edenite, parvo-manganotremolite, and the solid solution
	between Ca and Mn2+ at the M4 site in amphiboles
	Locality: Grenville marble, Arnold open pit, St Lawrence Co, New York, USA
	Sample: 1079
	Note: A and B occupancies invented to match formula
	_database_code_amcsd 0004128
	9.795 18.047 5.2869 90 104.28 90 C2/m
	atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	NaA 0 .5 0 .07 1.05 .0038 .0001 .0167 0 .0029 0
	NaAm .045 .5 .108 .145 3.26 .0108 .0022 .0325 0 .0084 0
	NaA2 0 .4731 0 .14 3.17 .0089 .0013 .0582 0 .0205 0
	KA2 0 .4731 0 .01 3.17 .0089 .0013 .0582 0 .0205 0
	CaM4B 0 .2726 .5 .45 1.39 .0034 .0014 .0124 0 .0034 0
	MnM4B 0 .2726 .5 .45 1.39 .0034 .0014 .0124 0 .0034 0
	CaM4'B 0 .2583 .5 .05 1.22
	MnM4'B 0 .2583 .5 .05 1.22
	MgM1 0 .0879 .5 .94 .66 .0021 .0004 .0065 0 .0007 0
	Mn2+M1 0 .0879 .5 .055 .66 .0021 .0004 .0065 0 .0007 0
	Fe2+M1 0 .0879 .5 .005 .66 .0021 .0004 .0065 0 .0007 0
	MgM2 0 .1767 0 .91 .59 .0018 .0003 .0068 0 .0006 0
	Mn2+M2 0 .1767 0 .06 .59 .0018 .0003 .0068 0 .0006 0
	Fe3+M2 0 .1767 0 .01 .59 .0018 .0003 .0068 0 .0006 0
	AlM2 0 .1767 0 .01 .59 .0018 .0003 .0068 0 .0006 0
	Ti4+M2 0 .1767 0 .005 .59 .0018 .0003 .0068 0 .0006 0
	Fe2+M2 0 .1767 0 .005 .59 .0018 .0003 .0068 0 .0006 0
	MgM3 0 0 0 .86 .63 .0020 .0003 .0070 0 .0005 0
	AlM3 0 0 0 .10 .63 .0020 .0003 .0070 0 .0005 0
	Mn2+M3 0 0 0 .04 .63 .0020 .0003 .0070 0 .0005 0
	SiT1 .2819 .0844 .2938 .84 .53 .0016 .0002 .0065 -.0001 .0002 -.0001
	AlT1 .2819 .0844 .2938 .16 .53 .0016 .0002 .0065 -.0001 .0002 -.0001
	SiT2 .2914 .1711 .8008 .58 .0016 .0003 .0067 -.0001 .0001 .0001
	O1 .1111 .0860 .2175 .68 .0018 .0004 .0078 0 .0003 .0001
	O2 .1209 .1722 .7248 .70 .0018 .0004 .0085 .0001 .0005 .0001
	O3 .1097 0 .7146 .71 .0017 .0004 .0088 0 .0003 0
	O4 .3692 .2476 .7824 1.04 .0031 .0005 .0115 .0005 0 .0003
	O5 .3485 .1356 .0952 1.12 .0021 .0010 .0114 0 .0003 .0015
	O6 .3454 .1161 .5919 1.15 .0022 .0010 .0119 .0002 .0002 -.0015
	O7 .3411 0 .2767 1.09 .0026 .0005 .0149 0 .0006 0
	H .203 0 .767 1.01
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure
	Vishnevite
	Della Ventura G, Bellatreccia F, Parodi G C, Camara F, Piccinini M
	American Mineralogist 92 (2007) 713-721
	Single-crystal FTIR and X-ray study of vishnevite, ideally
	[Na6(SO4)][Na2(H2O)2](Si6Al6O24)
	Locality: Latium, Italy
	Sample: Pi4
	_database_code_amcsd 0004320
	12.7228 12.7228 5.1980 90 90 120 P6_3
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Na1 2/3 1/3 .1333 .83 .034 .019 .019 .064 .010 0 0
	Na2 .1141 .2258 .2940 .35 .024 .017 .039 .023 .020 -.004 -.005
	K .1458 .2894 .2893 .43 .042 .038 .065 .032 .034 -.003 -.006
	Al .3384 .4144 .7570 .009 .009 .010 .008 .006 .000 .001
	Si .0834 .4134 .7562 .008 .008 .009 .008 .005 .000 .001
	S 0 0 .2918 .29 .045 .040 .040 .057 .020 0 0
	O1 .2019 .4044 .6799 .017 .010 .026 .018 .011 .002 .000
	O2 .1192 .5535 .7332 .023 .022 .014 .035 .011 .006 .004
	O3 .0386 .3599 .0419 .018 .014 .027 .011 .011 .002 .004
	O4 .3279 .3527 .0597 .017 .021 .024 .011 .015 -.001 .005
	O51 .0615 .1133 .6725 .22 .150
	O52 .0496 .1090 .9541 .25 .139
	O6 .6184 .3043 .6893 .33 .062
	O7 0 0 .0737 .22 .068
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure
	Fantappieite
	Camara F, Bellatreccia F, Della Ventura G, Mottana A, Bindi L,
	Gunter M E, Sebastiani M
	American Mineralogist 95 (2010) 472-480
	Fantappieite, a new mineral of the cancrinite-sodalite group
	with a 33-layer stacking sequence: Occurrence and crystal structure
	Locality: Torre Stracciacappe, Trevignano community, Rome, Latium, Italy
	_database_code_amcsd 0005034
	12.8742 12.8742 87.215 90 90 120 P-3
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Na1A .1579 .3008 .0127 .5 .047
	Na1B .1935 .3875 .0172 .27 .047
	Ca1B .1935 .3875 .0172 .23 .047
	Na2 2/3 1/3 .0207 .41 .016
	Na3A 0 0 .038 .69 .012
	Ca3A 0 0 .038 .13 .012
	Ca3B 0 0 .0565 .19 .012
	Na4A .5038 -.0010 .0433 .53 .017
	Na4B .5337 .0671 .0486 .34 .017
	Na5A .3722 .1848 .0727 .5 .067
	Ca5B .2909 .1454 .0781 .5 .067
	Na6 2/3 1/3 .0976 .38 .016
	Na7 2/3 1/3 .1643 .39 .016
	Na8 2/3 1/3 .2355 .86 .036
	Na9A .449 .543 .2528 .16 .027
	Na9B .491 .509 .2552 .72 .027
	Na10 1/3 2/3 .2777 .45 .052
	Ca11 1/3 2/3 .2988 .53 .052
	Na12 .3894 .1987 .2861 .41 .002
	Na13 .3234 .1567 .2899 .34 .002
	Na14 2/3 1/3 .3071 .49 .051
	Na15 2/3 1/3 .3265 .49 .051
	Na16 .1322 .2691 .3163 .10 .002
	K16 .1322 .2691 .3163 .40 .002
	Na17 .1718 .342 .3163 .5 .002
	Na18 0 0 .3442 .87 .036
	K18 0 0 .3442 .13 .036
	Na19 .508 .0253 .3513 .82 .042
	Na20 1/3 2/3 .3641 .65 .037
	Na21 .2804 .1422 .3797 .91 .063
	Na22 .162 .3226 .4071 .31 .061
	Ca22 .162 .3226 .4071 .29 .061
	Na23 .2067 .3952 .4136 .40 .061
	Na24 0 0 .4325 .82 .093
	Na25 .5 .5 .5 .95 .036
	Na26 0 0 .5 .75 .028
	Ca1 1/3 2/3 .0692 .059 .054 .054 .067 .027 0 0
	Ca2 .1841 .3559 .1052 .66 .048 .047 .046 .047 .020 -.004 .001
	Na2 .1841 .3559 .1052 .34 .048 .047 .046 .047 .020 -.004 .001
	Ca3 0 0 .1292 .025 .024 .024 .026 .012 0 0
	Ca4 .165 .3359 .1659 .38 .029 .026 .026 .034 .011 .001 .000
	Na4 .165 .3359 .1659 .62 .029 .026 .026 .034 .011 .001 .000
	Ca5 1/3 2/3 .2047 .003 .030 .030 .032 .015 0 0
	Ca6 .16 .3086 .2256 .16 .034 .038 .038 .032 .023 -.003 -.002
	Na6 .16 .3086 .2256 .84 .034 .038 .038 .032 .023 -.003 -.002
	Ca7 0 0 .2637 .049 .044 .044 .057 .022 0 0
	Ca8 1/3 2/3 .3867 .94 .053 .046 .046 .067 .023 0 0
	Ca9 2/3 1/3 .4032 .024 .024 .024 .025 .012 0 0
	Ca10 .5132 .0217 .44 .05 .022 .022 .025 .021 .012 .005 -.001
	Na10 .5132 .0217 .44 .95 .022 .022 .025 .021 .012 .005 -.001
	Ca11 1/3 2/3 .4607 .023 .025 .025 .019 .012 0 0
	K1 .4474 .55 .1377 .5 .033 .039 .037 .027 .023 -.005 -.001
	Na1 .4474 .55 .1377 .5 .033 .039 .037 .027 .023 -.005 -.001
	K2 .2322 .1168 .1959 .54 .011 .010 .015 .007 .05 -.002 -.001
	Na2 .2322 .1168 .1959 .46 .011 .010 .015 .007 .05 -.002 -.001
	K3 .4373 .2182 .4705 .98 .022 .023 .023 .020 .010 -.003 .000
	Na3 .4373 .2182 .4705 .02 .022 .023 .023 .020 .010 -.003 .000
	AlT1 .4213 .3291 .0139 .007 .007 .007 .007 .003 .000 .000
	AlT2 .2503 .0027 .0445 .021 .021 .021 .021 .010 .000 .000
	AlT3 1/3 .4133 .0733 .011 .011 .010 .011 .005 .000 .000
	AlT4 .4142 .0861 .1055 .009 .010 .010 .009 .005 .000 .001
	AlT5 .2588 .2546 .1349 .024 .024 .024 .024 .012 .000 .001
	AlT6 .415 .0774 .1664 .005 .005 .006 .004 .002 -.001 .000
	AlT7 .3337 .4124 .1973 .025 .025 .025 .026 .013 -.001 .000
	AlT8 .4094 .0825 .2271 .023 .022 .023 .023 .011 .000 .000
	AlT9 .2529 .2509 .2584 .008 .009 .008 .008 .004 .000 .000
	AlT10 .0867 .4194 .2897 .024 .023 .024 .023 .011 .001 .001
	AlT11 .4205 .3328 .318 .039 .039 .039 .038 .019 .000 .000
	AlT12 -.0016 .2512 .3489 .002 .021 .020 .021 .011 .000 .000
	AlT13 .3288 .4134 .3781 .048 .048 .048 .048 .024 .000 .000
	AlT14 .4167 .0828 .4079 .019 .019 .019 .019 .009 .000 .000
	AlT15 .2536 .2556 .4382 .022 .022 .021 .021 .010 .000 .001
	AlT16 .078 .4085 .4686 .014 .016 .013 .011 .006 .000 .000
	SiT17 .4214 .0875 .0148 .002 .020 .019 .020 .010 .000 -.001
	SiT18 .2509 .2502 .0449 .024 .024 .024 .024 .012 .000 .000
	SiT19 .0785 .4103 .0739 .016 .016 .016 .016 .009 .000 -.001
	SiT20 .4163 .3352 .1048 .033 .034 .035 .030 .019 -.002 -.003
	SiT21 .2596 .0097 .1352 .025 .026 .025 .025 .013 .000 .000
	SiT22 .4161 .3410 .1663 .013 .013 .013 .012 .007 .000 .000
	SiT23 .5839 .6599 .1981 .002 .019 .020 .020 .010 .000 .001
	SiT24 .4128 .3303 .2273 .018 .018 .019 .019 .009 .001 .000
	SiT25 -.0020 .2499 .2583 .027 .027 .027 .027 .014 .000 -.001
	SiT26 .3353 .4221 .2887 .031 .031 .032 .031 .015 -.001 .002
	SiT27 .4162 .086 .3189 .051 .050 .051 .050 .025 .000 .000
	SiT28 .2485 .2477 .3478 .019 .019 .019 .019 .010 -.001 .000
	SiT29 .0803 .4151 .3785 .058 .058 .058 .058 .029 .000 .000
	SiT30 .6691 .0777 .4073 .013 .012 .013 .013 .006 .000 .001
	SiT31 .2571 .0094 .4389 .035 .035 .035 .035 .018 .000 .000
	SiT32 .3316 .4118 .4681 .018 .019 .018 .018 .009 -.001 .001
	SiT33 .2545 .2571 .4999 .031 .028 .031 .034 .015 .003 .001
	O1 .0115 .3484 .0005 .083 .083 .083 .083 .041 .000 .000
	O2 .4478 .227 .0127 .039 .039 .039 .039 .020 -.001 .000
	O3 .5522 .1052 .0176 .027 .027 .027 .027 .013 .000 .000
	O4 .3383 .0064 .0303 .039 .039 .039 .039 .019 .000 .000
	O5 .3295 .3069 .0293 .072 .072 .072 .072 .036 .000 .000
	O6 .1261 .2473 .0425 .047 .047 .047 .047 .024 .000 .000
	O7 .2176 .1065 .046 .014 .014 .014 .015 .007 .000 .000
	O8 .3278 .0054 .0604 .031 .031 .031 .031 .015 .001 -.001
	O9 .3246 .321 .0607 .023 .023 .023 .023 .012 .000 .000
	O10 .4599 .5524 .0701 .034 .034 .035 .034 .017 .000 .000
	O11 .2174 .4346 .0732 .058 .058 .058 .058 .029 .000 .000
	O12 .0146 .3526 .0898 .028 .028 .027 .028 .014 .000 -.001
	O13 .3396 .3536 .0901 .062 .062 .062 .062 .031 .000 .000
	O14 .4286 .2096 .1022 .023 .023 .023 .023 .011 .000 .000
	O15 .5682 .1257 .1057 .045 .045 .045 .045 .023 .000 .000
	O16 .3379 .3447 .1197 .046 .046 .046 .046 .023 .000 .000
	O17 .0027 .3406 .1215 .042 .042 .042 .042 .021 .000 .000
	O18 .1205 .242 .1327 .054 .054 .054 .054 .027 .000 .000
	O19 .2036 .0985 .1329 .049 .049 .049 .049 .025 .000 .000
	O20 .323 .3149 .1504 .035 .035 .035 .035 .017 .000 -.001
	O21 .3381 .023 .1514 .018 .018 .018 .019 .009 .000 .000
	O22 .5535 .4539 .1611 .043 .043 .043 .043 .022 .000 .000
	O23 .4349 .2201 .1685 .043 .043 .044 .043 .022 .000 .000
	O24 .0149 .3526 .1808 .026 .026 .026 .026 .013 .000 -.001
	O25 .328 .3435 .1815 .028 .028 .028 .028 .014 .000 .000
	O26 .4456 .5661 .1983 .021 .021 .021 .021 .010 .000 .000
	O27 .2053 .4015 .1993 .076 .076 .076 .076 .038 .000 .000
	O28 .3507 .3311 .211 .009 .009 .009 .008 .004 .000 .000
	O29 .3571 .0126 .2122 .042 .042 .042 .042 .021 .000 .000
	O30 .4536 .2247 .2279 .055 .055 .055 .055 .028 .000 .000
	O31 .5401 .4628 .2318 .046 .046 .046 .046 .023 .000 .000
	O32 .3232 .0119 .2413 .035 .035 .035 .035 .018 .001 .000
	O33 .3255 .3203 .2423 .003 .030 .030 .029 .015 .001 -.001
	O34 .1183 .2274 .2579 .003 .031 .030 .030 .015 .000 .000
	O35 .2437 .1174 .2626 .023 .023 .023 .022 .011 .000 .000
	O36 .022 .3569 .273 .014 .014 .014 .014 .007 .000 .000
	O37 .3242 .3474 .2737 .066 .066 .066 .066 .033 .001 .000
	O38 .1302 .5614 .2864 .038 .038 .038 .038 .019 .000 .000
	O39 .2053 .4164 .2912 .017 .017 .017 .017 .009 .000 .000
	O40 .352 .0166 .3024 .013 .013 .013 .013 .007 .000 -.001
	O41 .3539 .3496 .3013 .082 .082 .082 .082 .041 .000 .000
	O42 .4646 .2303 .3192 .044 .044 .044 .044 .022 .000 .000
	O43 .5448 .0864 .3229 .066 .065 .066 .066 .033 .000 .000
	O44 .344 .0327 .334 .067 .068 .067 .067 .034 .000 .000
	O45 .3444 .3192 .3345 .025 .025 .025 .025 .013 .000 .000
	O46 .1184 .2258 .3435 .063 .063 .063 .063 .031 .000 .000
	O47 .2242 .1094 .3518 .018 .018 .018 .018 .009 .000 .000
	O48 .305 .3297 .3637 .063 .063 .063 .063 .032 .000 .000
	O49 .0225 .3332 .3647 .028 .028 .028 .028 .014 .000 .000
	O50 .0721 .5316 .3749 .019 .019 .020 .020 .010 .000 .000
	O51 .2246 .4412 .3802 .047 .047 .047 .047 .024 .001 .000
	O52 .0099 .3431 .3944 .001 .010 .010 .010 .005 .000 -.001
	O53 .6509 -.0097 .3942 .036 .035 .036 .035 .018 .000 .000
	O54 .4284 .219 .4032 .057 .057 .057 .057 .028 .000 .000
	O55 .5613 .1151 .4086 .091 .091 .091 .091 .046 .000 .000
	O56 .3386 .0291 .4239 .036 .036 .036 .036 .018 .000 .000
	O57 .676 .0357 .4241 .012 .012 .012 .013 .006 .000 .000
	O58 .1307 .2545 .4351 .055 .055 .055 .055 .028 .000 .000
	O59 .346 .0014 .4534 .015 .015 .015 .015 .008 -.001 .000
	O60 .2138 .1028 .4408 .034 .033 .033 .034 .017 .000 .000
	O61 .3262 .3307 .4534 .043 .043 .043 .043 .021 .000 .000
	O62 .2188 .4403 .4643 .064 .064 .064 .064 .032 .000 .000
	O63 .4639 .531 .4667 .037 .037 .037 .037 .018 .000 .000
	O64 .3279 .347 .4862 .023 .023 .023 .023 .011 .000 .000
	O65 .2436 .1232 .4984 .024 .024 .024 .024 .012 .000 .000
	O66 .3566 .3316 .5139 .013 .013 .013 .013 .007 .000 .000
	S1 0 0 0 .042 .042 .042 .043 .021 0 0
	S2 1/3 2/3 .029 .032 .032 .032 .032 .016 0 0
	S3 2/3 1/3 .0597 .077 .077 .077 .077 .038 0 0
	S4 0 0 .0897 .136
	S5 1/3 2/3 .1125 .016
	S6 1/3 2/3 .1631 .041 .040 .040 .042 .020 0 0
	S7 0 0 .1707 .018 .018 .018 .018 .009 0 0
	S8 0 0 .2226 .045 .045 .045 .044 .023 0 0
	S9 0 0 .2994 .039 .039 .039 .039 .020 0 0
	S10 2/3 1/3 .365 .005
	S11 0 0 .3949 .004
	S12 .356 .6929 .428 .009
	S13 2/3 1/3 .4451 .002 .020 .020 .019 .010 0 0
	S14 2/3 1/3 .4965 .024
	Cl1 2/3 1/3 .2695 .035
	Wat1 2/3 1/3 .1341 .002
	Wat2 1/3 2/3 .2428 .002
	Wat3 .362 .664 .3377 .012
	O5SA 1/3 2/3 .0952 .097
	O5SB .2726 .5365 .1172 .025
	O6SA 1/3 2/3 .1804 .006
	O6SB .26 .5371 .1587 .025
	O7SA 0 0 .1533 .025
	O7SB .0643 .1264 .177 .094
	O8SA 0 0 .2399 .006
	O8SB .0678 .1211 .2147 .049
	O12B .1896 .5856 .435 .045
	O13A 2/3 1/3 .4277 .048
	O13B .5999 .2042 .4502 .028
	O14A 2/3 1/3 .5138 .031
	O14B .6063 .2075 .4899 .003
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure
	Pargasite
	Tait K T, Hawthorne F C, Della Ventura G
	The Canadian Mineralogist 39 (2001) 1725-1732
	Al-Mg disorder in a gem-quality pargasite from Baffin Island, Nunavut, Canada
	Locality: Baffin Island, Nunavut, Canada
	_database_code_amcsd 0005759
	9.8814 17.967 5.2927 90 105.263 90 C2/m
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	O(1) .1066 .0873 .2167 .0111 .0083 .0162 .0090 -.0019 .0026 -.0010
	O(2) .1192 .1724 .7319 .0094 .0056 .0118 .0101 .0000 .0008 .0009
	O(3) .1068 0 .7159 .0077 .0057 .0081 .0089 0 .0011 0
	O(4) .3663 1/4 .7903 .0114 .0123 .0099 .0129 -.0019 .0050 -.0002
	O(5) .3505 .1393 .1104 .0125 .0086 .0168 .0108 -.0005 .0004 .0045
	O(6) .3447 .1169 .6098 .0127 .0091 .0150 .0135 .0001 .0021 -.0046
	O(7) .3418 0 .2823 .0149 .0127 .0120 .0191 0 .0026 0
	Si(1) .27988 .08548 .3030 .81 .0087 .0086 .0087 .0084 -.0009 .0016 -.0001
	Al(1) .27988 .08548 .3030 .19 .0087 .0086 .0087 .0084 -.0009 .0016 -.0001
	Si(2) .29017 .17327 .8125 .0072 .0071 .0076 .0069 -.0002 .0021 -.0004
	Mg(1) 0 .08891 1/2 .97 .0082 .0085 .0097 .0064 0 .0023 0
	Ti(1) 0 .08891 1/2 .03 .0082 .0085 .0097 .0064 0 .0023 0
	Mg(2) 0 .17617 0 .70 .0051 .0057 .0050 .0048 0 .0018 0
	Al(2) 0 .17617 0 .27 .0051 .0057 .0050 .0048 0 .0018 0
	Fe(2) 0 .17617 0 .03 .0051 .0057 .0050 .0048 0 .0018 0
	Mg(3) 0 0 0 .81 .0065 .0071 .0064 .0053 0 .0004 0
	Al(3) 0 0 0 .17 .0065 .0071 .0064 .0053 0 .0004 0
	Fe(3) 0 0 0 .02 .0065 .0071 .0064 .0053 0 .0004 0
	Ca(4) 0 .27942 1/2 .91 .0101 .0117 .0095 .0107 0 .0057 0
	Na(4) 0 .27942 1/2 .09 .0101 .0117 .0095 .0107 0 .0057 0
	NaA(2) 0 .471 0 .62 .0200
	KA(m) .045 1/2 .095 .24 .0200
	NaA(m) .045 1/2 .095 .11 .0200
	H(1) .200 0 .832 .02
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure
	Chevkinite-(Ce)
	Sokolova E V, Hawthorne F C, Della Ventura G, Kartashov P M
	The Canadian Mineralogist 42 (2004) 1013-1025
	Chevkinite-(Ce): Crystal structure and the effect of moderate radiation-induced
	damage on site-occupancy refinement
	Locality: Mongolia
	Crystal (1)
	_database_code_amcsd 0005956
	13.4319 5.7628 11.0914 90 100.629 90 C2/m
	atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	CeA1 .35601 0 .73503 .0181 .0180 .0181 .0182 0 .0036 0
	CeA2 .06863 0 .74067 .0219 .0146 .0366 .0150 0 .0037 0
	Fe2+M1 .5 0 .5 .0217 .0328 .0188 .0137 0 .0049 0
	Fe3+M2 .25 .25 0 .0151 .0175 .0145 .0130 -.0002 .0022 .0005
	TiM3 0 0 0 .0139 .0142 .0155 .0126 0 .0045 0
	TiM4 .5 0 0 .0175 .0184 .0166 .0171 0 .0023 0
	Si1 .2008 .5 .7312 .0293 .0318 .0272 .0294 0 .0067 0
	Si2 .3567 .5 .5465 .0320 .0344 .0319 .0300 0 .0069 0
	O1 .4775 .2539 .8734 .0149 .015 .016 .014 -.003 .004 -.004
	O2 .1460 0 .9767 .0121 .013 .012 .013 0 .006 0
	O3 .1843 0 .5969 .0154 .021 .015 .010 0 .003 0
	O4 .3479 0 .9895 .0122 .012 .010 .015 0 .003 0
	O5 .4245 .2739 .5973 .0235 .030 .019 .019 .002 -.003 .011
	O6 .2285 -.7349 .8139 .0151 .027 .010 .009 .002 .002 .003
	O7 .0818 .5 .6726 .033 .010 .060 .027 0 -.001 0
	O8 .2648 .5 .6237 .040 .033 .068 .024 0 .023 0
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	Chevkinite-(Ce)
	Sokolova E V, Hawthorne F C, Della Ventura G, Kartashov P M
	The Canadian Mineralogist 42 (2004) 1013-1025
	Chevkinite-(Ce): Crystal structure and the effect of moderate radiation-induced
	damage on site-occupancy refinement
	Locality: Mongolia
	Reported formula: (Ce1.85 La1.11 Nd.53 Pr.15 Sm.04 Gd.03 Ca.32 Th.02)
	(Fe2+.85 Mn2+.04 Zr.03 Y.03 Ca.05) (Ti2.54 Fe3+1.19 Nb.15) Si4.06 O22
	Crystal (2)
	_database_code_amcsd 0005957
	13.534 5.789 11.159 90 100.57 90 C2/m
	atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	CeA1 .35496 0 .73642 .0283 .0304 .0248 .0308 0 .0086 0
	CeA2 .06918 0 .74232 .0316 .0242 .0462 .0254 0 .0073 0
	Fe2+M1 .5 0 .5 .0347 .053 .0286 .0234 0 .0095 0
	Fe3+M2 .25 .25 0 .0231 .0284 .0204 .0206 .0003 .0045 .0005
	TiM3 0 0 0 .0209 .024 .019 .0222 0 .0085 0
	TiM4 .5 0 0 .0266 .0301 .0215 .0277 0 .0041 0
	Si1 .2020 .5 .7317 .0370 .041 .0303 .040 0 .0088 0
	Si2 .3576 .5 .5470 .0416 .046 .041 .038 0 .0093 0
	O1 .4776 .2532 .8744 .0223 .023 .026 .020 -.005 .0078 -.006
	O2 .1468 0 .9786 .020 .021 .017 .023 0 .006 0
	O3 .1827 0 .5957 .025 .036 .019 .019 0 .008 0
	O4 .3486 0 .9886 .021 .024 .019 .019 0 .005 0
	O5 .4247 .273 .5985 .037 .040 .037 .031 .003 -.005 .0172
	O6 .2286 -.7354 .8138 .0193 .036 .010 .012 .000 .004 .003
	O7 .0831 .5 .6737 .052 .016 .083 .053 0 -.004 0
	O8 .2654 .5 .6254 .053 .044 .083 .039 0 .030 0
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	Chevkinite-(Ce)
	Sokolova E V, Hawthorne F C, Della Ventura G, Kartashov P M
	The Canadian Mineralogist 42 (2004) 1013-1025
	Chevkinite-(Ce): Crystal structure and the effect of moderate radiation-induced
	damage on site-occupancy refinement
	Locality: Mongolia
	Reported formula: (Ce1.85 La1.11 Nd.53 Pr.15 Sm.04 Gd.03 Ca.32 Th.02)
	(Fe2+.85 Mn2+.04 Zr.03 Y.03 Ca.05) (Ti2.54 Fe3+1.19 Nb.15) Si4.06 O22
	Crystal (2an)
	_database_code_amcsd 0005958
	13.400 5.7232 11.0573 90 100.537 90 C2/m
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	CeA1 .35648 0 .73698 .0146 .0162 .0150 .0129 0 .0031 0
	CeA2 .07064 0 .74336 .0177 .0128 .0263 .0129 0 -.0005 0
	Fe2+M1 .5 0 .5 .85 .0119 .0141 .0151 .0049 0 -.0022 0
	CaM1 .5 0 .5 .05 .0119 .0141 .0151 .0049 0 -.0022 0
	MnM1 .5 0 .5 .04 .0119 .0141 .0151 .0049 0 -.0022 0
	YM1 .5 0 .5 .03 .0119 .0141 .0151 .0049 0 -.0022 0
	ZrM1 .5 0 .5 .03 .0119 .0141 .0151 .0049 0 -.0022 0
	Fe3+M2 .25 .25 0 .595 .0100 .0129 .0110 .0055 -.0003 .0004 .0001
	TiM2 .25 .25 0 .285 .0100 .0129 .0110 .0055 -.0003 .0004 .0001
	NbM2 .25 .25 0 .08 .0100 .0129 .0110 .0055 -.0003 .0004 .0001
	TiM3 0 0 0 .0163 .014 .02479 .010 0 .0023 0
	TiM4 .5 0 0 .0156 .012 .022 .011 0 -.0012 0
	Si1 .2020 .5 .7312 .0265 .030 .0248 .0240 0 .0031 0
	Si2 .3596 .5 .5442 .0302 .032 .032 .0252 0 .0027 0
	O1 .4781 .2522 .8732 .0109 .007 .017 .009 -.003 .000 -.003
	O2 .1467 0 .9786 .009 .009 .008 .009 0 .000 0
	O3 .1872 0 .5963 .012 .021 .013 .000 0 .001 0
	O4 .3478 0 .9886 .0048 .003 .007 .004 0 -.002 0
	O5 .4279 .269 .5905 .021 .019 .030 .012 .008 .000 .010
	O6 .2277 -.7360 .8142 .0098 .021 .006 .003 .001 .002 .001
	O7 .0851 .5 .6660 .028 .006 .048 .024 0 -.010 0
	O8 .2734 .5 .6308 .034 .027 .054 .028 0 .025 0
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	Chevkinite-(Ce)
	Sokolova E V, Hawthorne F C, Della Ventura G, Kartashov P M
	The Canadian Mineralogist 42 (2004) 1013-1025
	Chevkinite-(Ce): Crystal structure and the effect of moderate radiation-induced
	damage on site-occupancy refinement
	Locality: Mongolia
	Reported formula: (Ce1.88 La1.01 Nd.61 Pr.19 Sm.06 Gd.03 Ca.27 Y.03 Th.02)
	(Fe2+.93 Mn.06 Zr.01) (Ti2.55 Fe3+1.29 Nb.16) Si3.91 O22
	Crystal (3an)
	_database_code_amcsd 0005959
	13.368 5.7243 11.041 90 100.516 90 C2/m
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	CeA1 .35694 0 .73625 .0183 .0216 .0207 .0125 0 .0029 0
	CeA2 .07052 0 .74265 .0211 .0178 .0334 .0114 0 .0012 0
	Fe2+M1 .5 0 .5 .93 .0173 .0208 .0226 .0079 0 .0013 0
	Mn2+M1 .5 0 .5 .06 .0173 .0208 .0226 .0079 0 .0013 0
	ZrM1 .5 0 .5 .01 .0173 .0208 .0226 .0079 0 .0013 0
	Fe3+M2 .25 .25 0 .645 .0127 .0176 .0144 .0057 .0006 .0007 .0001
	TiM2 .25 .25 0 .275 .0127 .0176 .0144 .0057 .0006 .0007 .0001
	NbM2 .25 .25 0 .08 .0127 .0176 .0144 .0057 .0006 .0007 .0001
	TiM3 0 0 0 .0152 .0143 .026 .0050 0 .0011 0
	TiM4 .5 0 0 .0194 .0186 .029 .0094 0 -.0003 0
	Si1 .2014 .5 .7310 .0296 .0333 .0318 .0233 0 .0038 0
	Si2 .3588 .5 .5447 .0332 .0368 .0385 .0227 0 .0013 0
	O1 .4780 .2517 .8734 .0148 .0141 .020 .010 -.002 .004 -.001
	O2 .1461 0 .9780 .0115 .012 .013 .008 0 .002 0
	O3 .1872 0 .5969 .0168 .023 .020 .008 0 .003 0
	O4 .3479 0 .9886 .0126 .017 .010 .011 0 .008 0
	O5 .4264 .2708 .5915 .0272 .027 .038 .014 .007 -.002 .013
	O6 .2273 -.7351 .8137 .0132 .026 .014 .000 .002 .001 .003
	O7 .0833 .5 .6683 .030 .016 .054 .016 0 -.007 0
	O8 .2719 .5 .6291 .041 .031 .077 .021 0 .021 0
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	Wiluite
	Bellatreccia F, Camara F, Ottolini L, Della Ventura G, Cibin G, Mottana A
	The Canadian Mineralogist 43 (2005) 1457-1468
	Wiluite from Ariccia, Latium, Italy: Occurrence and crystal structure
	Locality: Ariccia, Latium, Italy
	_database_code_amcsd 0006057
	15.716 15.716 11.704 90 90 90 *P4/nnc
	.25 .25 .25
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	CaX1 .75 .25 .25 .0092 .0137 .0080 .0058 0 0 0
	CaX2 -.19038 .04495 .37987 .97875 .0101 .0096 .0119 .0087 .0016 -.0011 .0001
	MgX2 -.19038 .04495 .37987 .01875 .0101 .0096 .0119 .0087 .0016 -.0011 .0001
	SrX2 -.19038 .04495 .37987 .0025 .0101 .0096 .0119 .0087 .0016 -.0011 .0001
	CaX3 -.10090 -.17893 .89483 .97861 .0175 .0131 .0160 .0234 .0004 -.0044 -.0023
	LaX3 -.10090 -.17893 .89483 .00625 .0175 .0131 .0160 .0234 .0004 -.0044 -.0023
	CeX3 -.10090 -.17893 .89483 .005 .0175 .0131 .0160 .0234 .0004 -.0044 -.0023
	NdX3 -.10090 -.17893 .89483 .00125 .0175 .0131 .0160 .0234 .0004 -.0044 -.0023
	CaX4 .75 .75 .14318 .5 .0105 .0087 .0087 .0142 0 0 0
	Fe3+Y1 .75 .75 .05586 .18 .0188 .0102 .0102 .0359 0 0 0
	TiY1 .75 .75 .05586 .135 .0188 .0102 .0102 .0359 0 0 0
	MgY1 .75 .75 .05586 .13 .0188 .0102 .0102 .0359 0 0 0
	MnY1 .75 .75 .05586 .055 .0188 .0102 .0102 .0359 0 0 0
	AlY2 0 0 0 .9175 .0091 .0076 .0078 .0118 .0005 -.0002 -.0009
	Fe3+Y2 0 0 0 .0475 .0091 .0076 .0078 .0118 .0005 -.0002 -.0009
	MgY2 0 0 0 .035 .0091 .0076 .0078 .0118 .0005 -.0002 -.0009
	MgY3 -.11165 .12018 .12789 .41875 .0094 .0101 .0100 .0081 .0007 .0004 -.0004
	AlY3 -.11165 .12018 .12789 .41125 .0094 .0101 .0100 .0081 .0007 .0004 -.0004
	Fe3+Y3 -.11165 .12018 .12789 .17 .0094 .0101 .0100 .0081 .0007 .0004 -.0004
	BT1 .05304 .05304 .25 .545 .0183 .0217 .0217 .0115 -.0066 -.0089 .0089
	AlT1 .05304 .05304 .25 .005 .0183 .0217 .0217 .0115 -.0066 -.0089 .0089
	BeT1 .05304 .05304 .25 .005 .0183 .0217 .0217 .0115 -.0066 -.0089 .0089
	HT1 .05304 .05304 .25 .1175 .0183 .0217 .0217 .0115 -.0066 -.0089 .0089
	BT2 .25 .25 .25 .68 .0100
	HT2 .25 .25 .2070 .16 .0200
	SiZ1 .75 .25 0 .0069 .0075 .0075 .0056 0 0 0
	SiZ2 -.17859 .04304 .87208 .0099 .0096 .0129 .0073 .0017 -.0006 .0018
	SiZ3 -.08389 -.15020 .36491 .0079 .0099 .0070 .0070 .0014 .0006 .0003
	O1 -.21994 .17280 .08462 .0107 .0140 .0092 .0090 .0000 -.0005 .0008
	O2 -.12070 .16054 .28284 .0127 .0166 .0102 .0113 -.0002 -.0046 .0014
	O3 -.04282 .22472 .07802 .0133 .0173 .0126 .0101 .0056 .0029 .0020
	O4 -.06177 .10461 .47133 .0103 .0122 .0097 .0091 .0004 -.0018 .0008
	O5 -.17148 .01169 .17953 .0117 .0119 .0131 .0101 .0048 .0004 -.0014
	O6 -.12105 -.27629 .05351 .0148 .0190 .0122 .0133 .0021 .0023 .0053
	O7A .05565 .1760 .3201 .5 .0102
	O7B .0445 .1466 .3069 .5 .0172
	O8 -.06037 -.09201 .06654 .0099 .0089 .0093 .0114 .0018 .0017 -.0003
	O9 -.14607 -.14607 .25 .0124 .0136 .0136 .0099 -.0018 -.0015 .0015
	O10 .75 .75 .8700 .66 .0305 .0317 .0317 .0279 0 0 0
	O11A -.0030 .0628 .1351 .48438 .0079
	O11B -.0013 .0536 .1543 .36438 .0109
	F11B -.0013 .0536 .1543 .15124 .0109
	O12 .1772 .2733 .2044 .34 .0263
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	Vlasovite
	Sokolova E, Hawthorne F C, Ball N A, Mitchell R H, Della Ventura G
	The Canadian Mineralogist 44 (2006) 1349-1356
	Vlasovite, Na2Zr(Si4O11), from the Kipawa alkaline complex, Quebec, Canada:
	Crystal-structure refinement and infrared spectroscopy
	Locality: Kipawa alkaline complex, Quebec, Canada
	_database_code_amcsd 0006128
	11.0390 10.0980 8.5677 90 100.313 90 C2/c
	atom x y z Uiso occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Na1 0 .07593 .75 .0304 .0406 .0229 .0308 0 .0151 0
	Na2A 0 .3985 .75 .0448 .82 .0265 .0312 .068 0 -.0140 0
	Na2B .9851 .4308 .834 .0448 .09 .0265 .0312 .068 0 -.0140 0
	Zr .25 .25 0 .01173 .01314 .01159 .01088 .00069 .00323 -.00015
	Si1 .26448 .07231 .63875 .01306 .0143 .0123 .0126 .00067 .00227 -.00110
	Si2 .04996 .21676 .42721 .01386 .0120 .0161 .0135 .00001 .00238 -.00019
	O1 0 .16001 .25 .0207 .0265 .0209 .0133 0 -.0001 0
	O2 .14362 .10274 .50471 .0291 .0260 .0284 .0281 .0125 -.0083 -.0041
	O3 .11547 .35857 .4155 .0291 .0286 .0220 .0411 -.0104 .0182 -.0070
	O4 .05651 .23057 .97038 .0200 .0156 .0249 .0206 .0001 .0065 .0016
	O5 .23987 .13443 .80125 .0244 .0384 .0192 .0173 .0006 .0091 -.0052
	O6 .28874 .08336 .14471 .0179 .0225 .0128 .0180 -.0014 .0022 .0019
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	Richterite
	Robert J-L, Della Ventura G, Raudsepp M, Hawthorne F C
	European Journal of Mineralogy 5 (1993) 199-206
	Rietveld structure refinement of synthetic strontium-rich potassium-richterites
	Sample: KSr_0
	_database_code_amcsd 0006475
	10.0547 17.997 5.2746 90 104.832 90 C2/m
	atom x y z occ Biso
	KA .0213 .5 .0270 .5 2.3
	MgM1 0 .0895 .5 .6
	MgM2 0 .1798 0 .6
	MgM3 0 0 0 .6
	NaM4 0 .2761 .5 .5 .9
	CaM4 0 .2761 .5 .5 .9
	SiT1 .2761 .0859 .3013 .4
	SiT2 .2843 .1710 .8024 .4
	O1 .1079 .0880 .2149 .8
	O2 .1136 .1716 .7176 .8
	OH3 .1078 0 .7236 .8
	O4 .3542 .2486 .7854 .8
	O5 .3345 .1300 .0945 1.1
	O6 .3399 .1159 .6030 1.1
	O7 .3271 0 .3072 1.2
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	Richterite
	Robert J-L, Della Ventura G, Raudsepp M, Hawthorne F C
	European Journal of Mineralogy 5 (1993) 199-206
	Rietveld structure refinement of synthetic strontium-rich potassium-richterites
	Sample: KSr_50
	_database_code_amcsd 0006476
	10.1063 18.056 5.2717 90 105.168 90 C2/m
	atom x y z occ Biso
	KA .0183 .5 .0304 .5 2.3
	MgM1 0 .0900 .5 .6
	MgM2 0 .1808 0 .6
	MgM3 0 0 0 .6
	NaM4 0 .2778 .5 .5 .9
	CaM4 0 .2778 .5 .25 .9
	SrM4 0 .2778 .5 .25 .4
	SiT1 .2735 .0854 .3046 .4
	SiT2 .2842 .1708 .8042 .8
	O1 .1026 .0888 .2143 .8
	O2 .1150 .1705 .7215 .8
	OH3 .1061 0 .7291 .8
	O4 .3538 .2479 .8008 1.1
	O5 .3381 .1298 .0999 1.1
	O6 .3346 .1137 .5963 1.2
	O7 .3275 0 .2998
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	Richterite
	Robert J-L, Della Ventura G, Raudsepp M, Hawthorne F C
	European Journal of Mineralogy 5 (1993) 199-206
	Rietveld structure refinement of synthetic strontium-rich potassium-richterites
	Sample: KSr_100
	_database_code_amcsd 0006477
	10.1534 18.115 5.2723 90 105.421 90 C2/m
	atom x y z occ Biso
	KA .0127 .5 .0228 .5 2.3
	MgM1 0 .0898 .5 .6
	MgM2 0 .1799 0 .6
	MgM3 0 0 0 .6
	NaM4 0 .2804 .5 .5 .9
	SrM4 0 .2804 .5 .5 .9
	SiT1 .2717 .0848 .3071 .4
	SiT2 .2840 .1709 .8115 .4
	O1 .1025 .0876 .2185 .8
	O2 .1172 .1696 .7268 .8
	OH3 .1085 0 .7188 .8
	O4 .3557 .2468 .8013 .8
	O5 .3372 .1282 .1054 1.1
	O6 .3351 .1136 .6052 1.1
	O7 .3275 0 .3100 1.2
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	Farneseite
	Camara F, Bellatreccia F, Della Ventura G, Mottana A
	European Journal of Mineralogy 17 (2005) 839-846
	Farneseite, a new mineral of the cancrinite - sodalite group
	with a 14-layer stacking sequence: occurence and crystal structure
	Locality: Latera Caldera, Farnese, Viterbo Province, Italy
	_database_code_amcsd 0007136
	12.8784 12.8784 37.0078 90 90 120 P6_3/m
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Na1A .5054 .0070 .3927 .467 .014 .011 .022 .015 .011 -.002 -.004
	Ca1A .5054 .0070 .3927 .220 .014 .011 .022 .015 .011 -.002 -.004
	Na1B .5240 .0470 .3887 .158 .030 .028 .026 .039 .014 .000 .002
	Ca1B .5240 .0470 .3887 .074 .030 .028 .026 .039 .014 .000 .002
	Na1C .4760 -.0580 .4015 .055 .039 .042 .080 .017 .050 -.010 -.011
	Ca1C .4760 -.0580 .4015 .026 .039 .042 .080 .017 .050 -.010 -.011
	Na2A 1/3 2/3 .3036 .123 .104 .017 .017 .280 .009 0 0
	Ca2A 1/3 2/3 .3036 .070 .104 .017 .017 .280 .009 0 0
	Na2B 1/3 2/3 .3479 .230 .050 .038 .038 .074 .019 0 0
	Ca2B 1/3 2/3 .3479 .130 .050 .038 .038 .074 .019 0 0
	Na3A .6800 -.1605 .4649 .410 .038 .071 .029 .028 .036 .024 .012
	Ca3A .6800 -.1605 .4649 .023 .038 .071 .029 .028 .036 .024 .012
	Na3B .5970 -.2044 .4543 .213 .043 .072 .036 .031 .035 .022 .018
	Ca3B .5970 -.2044 .4543 .012 .043 .072 .036 .031 .035 .022 .018
	Na3C .7360 -.1318 .4718 .324 .036 .044 .033 .034 .022 .007 .007
	Ca3C .7360 -.1318 .4718 .018 .036 .044 .033 .034 .022 .007 .007
	Na4A 0 0 .3832 .105 .029
	Na4B 0 0 .4144 .805 .057 .028 .028 .114 .014 0 0
	Na5A 0 0 .25 .078 .011
	Ca5A 0 0 .25 .076 .011
	Na5B 0 0 .2652 .151 .038 .029 .029 .058 .014 0 0
	Ca5B 0 0 .2652 .147 .038 .029 .029 .058 .014 0 0
	Na6 .5143 .0227 .25 .94 .035 .021 .046 .042 .020 0 0
	Ca6 .5143 .0227 .25 .06 .035 .021 .046 .042 .020 0 0
	K .4372 .2190 .3180 .765 .035 .040 .026 .044 .020 -.010 -.004
	NaK .4372 .2190 .3180 .212 .035 .040 .026 .044 .020 -.010 -.004
	CaK .4372 .2190 .3180 .023 .035 .040 .026 .044 .020 -.010 -.004
	Ca 2/3 1/3 .4798 .467 .031 .027 .027 .037 .014 0 0
	Na 2/3 1/3 .4798 .533 .031 .027 .027 .037 .014 0 0
	Al1 .6692 .0828 .4659 .016 .014 .018 .016 .009 .002 .001
	Al2 .2524 .0028 .3922 .014 .015 .012 .014 .007 -.001 .000
	Al3 .5897 -.0868 .3213 .011 .010 .011 .014 .007 .000 .000
	Al4 .2523 -.0051 .25 .010 .009 .007 .013 .003 0 0
	Si1 .3371 -.0813 .3213 .011 .009 .012 .013 .006 .000 .001
	Si2 .7505 -.0015 .3934 .013 .013 .011 .015 .006 -.001 -.001
	Si3 .4151 .0832 .4649 .014 .015 .013 .014 .008 .001 .003
	Si4 .2524 .2507 .25 .010 .011 .008 .013 .005 0 0
	S1 0 0 .5 .055 .055 .055 .055 .027 0 0
	S2 2/3 1/3 .3794 .034 .033 .033 .037 .016 0 0
	S3 2/3 1/3 .2500 .034 .031 .031 .041 .015 0 0
	S4 1/3 2/3 .4247 .134 .050
	O1 .3240 -.0134 .3561 .044 .041 .032 .035 .000 .024 -.014
	O2 .6847 .0187 .4268 .049 .055 .041 .041 .015 .022 -.014
	O3 .7839 .2269 .4734 .042 .021 .032 .049 -.006 .002 -.001
	O4 .2387 -.2218 .3203 .027 .015 .014 .044 .002 .003 .002
	O5 .4662 -.0702 .3251 .050 .010 .027 .117 .011 -.003 -.006
	O6 .5417 .0902 .4620 .044 .028 .064 .054 .034 .020 .034
	O7 .6657 -.0189 .3603 .048 .072 .044 .038 .036 -.036 -.018
	O8 .6668 .0002 .5025 .042 .025 .056 .041 .017 .006 .033
	O9 .3477 .0316 .4282 .041 .048 .038 .033 .019 -.024 -.007
	O10 .3341 -.0132 .2862 .039 .033 .033 .031 .001 -.017 .016
	O11 .7841 -.1015 .25 .024 .020 .010 .046 .010 0 0
	O12 .2611 .1324 .25 .048 .019 .010 .116 .009 0 0
	O13 .2209 .1157 .3873 .062 .086 .032 .088 .045 -.048 -.027
	O14 .6708 -.0068 .2842 .048 .079 .037 .043 .040 .049 .026
	O15 .7573 -.1190 .4030 .045 .066 .029 .058 .036 -.028 -.015
	O30 2/3 1/3 .4196 .063 .073 .073 .042 .037 0 0
	O31 .6074 .2101 .3665 .060 .056 .045 .073 .022 -.002 -.019
	O32 2/3 1/3 .2835 .5 .050
	O33 .5994 .2156 .2661 .5 .050
	O34 .4018 -.2033 .4094 .077 .074 .089 .051 .029 .014 .014
	O35 1/3 2/3 .4604 .050
	O36 .8998 -.0076 .4803 .050
	Cl .3176 -.3024 .4306 .040 .050
	S .3176 -.3024 .4306 .183 .050
	F .3176 -.3024 .4306 .013 .050
	Wat1 .3600 -.4070 .25 .266 .050
	Wat2 0 0 .3238 .357 .050
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	Phlogopite
	Scordari F, Ventruti G, Sabato A, Bellatreccia F, Della Ventura G, Pedrazzi G
	European Journal of Mineralogy 18 (2006) 379-391
	Ti-rich phlogopite from Mt. Vulture (Potenza, Italy) investigated by a multianalytical,
	approach: substitutional mechanisms and orientation of the OH dipoles
	Locality: Cava St. Antonio, Mt. Vulture, Potenza, Italy
	Sample: SA1-3
	_database_code_amcsd 0007151
	5.337 9.239 10.237 90 100.030 90 C2/m
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	K 0 .5 0 1.0657 .0321 .0309 .0332 .0321 0 .0052 0
	Mg1 0 0 .5 .7460 .0114 .0095 .0094 .0158 0 .0032 0
	Fe1 0 0 .5 .2539 .0114 .0095 .0094 .0158 0 .0032 0
	Mg2 0 .33500 .5 .7496 .0120 .0081 .0136 .0143 0 .0017 0
	Fe2 0 .33500 .5 .2504 .0120 .0081 .0136 .0143 0 .0017 0
	Si .07516 .16682 .22580 .0117 .0102 .0108 .0142 .00004 .00212 .0000
	O1 .3306 .22528 .16875 .0213 .0183 .0261 .0201 -.0059 .0051 -.0042
	O2 .0068 0 .1696 .0204 .0262 .0162 .0174 0 -.0003 0
	O3 .1307 .16761 .39126 .0128 .0126 .0123 .0139 .0000 .0031 -.0001
	O4 .1324 .5 .3989 .0142 .0141 .0150 .0129 0 .0007 0
	H .119 .5 .313 .7105 .0142 .0141 .0150 .0129 0 .0007 0
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	Phlogopite
	Scordari F, Ventruti G, Sabato A, Bellatreccia F, Della Ventura G, Pedrazzi G
	European Journal of Mineralogy 18 (2006) 379-391
	Ti-rich phlogopite from Mt. Vulture (Potenza, Italy) investigated by a multianalytical,
	approach: substitutional mechanisms and orientation of the OH dipoles
	Locality: Cava St. Antonio, Mt. Vulture, Potenza, Italy
	Sample: SA1-5
	_database_code_amcsd 0007152
	5.334 9.240 10.235 90 100.021 90 C2/m
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	K 0 .5 0 1.0653 .0308 .0304 .0304 .0316 0 .0055 0
	Mg1 0 0 .5 .7554 .0109 .0098 .0080 .0158 0 .0042 0
	Fe1 0 0 .5 .2447 .0109 .0098 .0080 .0158 0 .0042 0
	Mg2 0 .33555 .5 .7462 .0119 .00852 .0131 .0142 0 .00214 0
	Fe2 0 .33555 .5 .2538 .0119 .00852 .0131 .0142 0 .00214 0
	Si .07514 .16687 .22577 .0107 .00994 .00927 .01315 .00008 .00240 .00008
	O1 .3303 .22552 .16832 .0205 .0185 .0248 .0189 -.0064 .0051 -.0037
	O2 .0063 0 .16935 .0201 .0264 .0140 .0185 0 .0001 0
	O3 .13101 .16747 .39139 .0127 .0123 .0118 .0141 .0001 .0028 .0006
	O4 .1324 .5 .39917 .0134 .0129 .0147 .0124 0 .0016 0
	H .115 .5 .332 .7027 .0134 .0129 .0147 .0124 0 .0016 0
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	Phlogopite
	Scordari F, Ventruti G, Sabato A, Bellatreccia F, Della Ventura G, Pedrazzi G
	European Journal of Mineralogy 18 (2006) 379-391
	Ti-rich phlogopite from Mt. Vulture (Potenza, Italy) investigated by a multianalytical,
	approach: substitutional mechanisms and orientation of the OH dipoles
	Locality: Cava St. Antonio, Mt. Vulture, Potenza, Italy
	Sample: SA1-9
	_database_code_amcsd 0007153
	5.337 9.238 10.228 90 100.050 90 C2/m
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	K 0 .5 0 1.0170 .0309 .0320 .0305 .0302 0 .0054 0
	Mg1 0 0 .5 .7403 .0095 .0091 .0069 .0128 0 .0035 0
	Fe1 0 0 .5 .2589 .0095 .0091 .0069 .0128 0 .0035 0
	Mg2 0 .33610 .5 .7256 .0107 .00755 .01274 .0117 0 .00109 0
	Fe2 0 .33610 .5 .2742 .0107 .00755 .01274 .0117 0 .00109 0
	Si .07503 .16690 .22570 .0091 .00903 .00808 .01012 .00009 .00158 .00019
	O1 .3299 .22619 .16852 .0184 .0178 .0232 .0150 -.0063 .0049 -.0033
	O2 .0087 0 .16952 .0185 .0261 .0133 .0146 0 -.0004 0
	O3 .13035 .16764 .39156 .0110 .0109 .0109 .0113 .0004 .0022 .0003
	O4 .1324 .5 .39905 .0119 .0122 .0133 .0100 0 .0012 0
	H .114 .5 .317 .6806 .0119 .0122 .0133 .0100 0 .0012 0
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	Phlogopite
	Scordari F, Ventruti G, Sabato A, Bellatreccia F, Della Ventura G, Pedrazzi G
	European Journal of Mineralogy 18 (2006) 379-391
	Ti-rich phlogopite from Mt. Vulture (Potenza, Italy) investigated by a multianalytical,
	approach: substitutional mechanisms and orientation of the OH dipoles
	Locality: Cava St. Antonio, Mt. Vulture, Potenza, Italy
	Sample: SA1-51
	_database_code_amcsd 0007154
	5.336 9.236 10.223 90 100.058 90 C2/m
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	K 0 .5 0 1.0451 .0301 .0305 .0306 .0292 0 .00536 0
	Mg1 0 0 .5 .7249 .0098 .00893 .00821 .01293 0 .00364 0
	Fe1 0 0 .5 .2736 .0098 .00893 .00821 .01293 0 .00364 0
	Mg2 0 .33579 .5 .7235 .0108 .00721 .01362 .01140 0 .00130 0
	Fe2 0 .33579 .5 .2760 .0108 .00721 .01362 .01140 0 .00130 0
	Si .07504 .16693 .22557 .0090 .00835 .00903 .00963 .00000 .00167 .00014
	O1 .32969 .22605 .16825 .0190 .0175 .0249 .0153 -.0067 .00448 -.0035
	O2 .0083 0 .16922 .0190 .0266 .0138 .0149 0 -.0007 0
	O3 .13067 .16769 .39140 .0111 .01136 .01192 .01001 .00027 .00159 .00010
	O4 .13192 .5 .39899 .0126 .0122 .0147 .0107 0 .0018 0
	H .112 .5 .331 .6949 .0126 .0122 .0147 .0107 0 .0018 0
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	Phlogopite
	Scordari F, Ventruti G, Sabato A, Bellatreccia F, Della Ventura G, Pedrazzi G
	European Journal of Mineralogy 18 (2006) 379-391
	Ti-rich phlogopite from Mt. Vulture (Potenza, Italy) investigated by a multianalytical,
	approach: substitutional mechanisms and orientation of the OH dipoles
	Locality: Cava St. Antonio, Mt. Vulture, Potenza, Italy
	Sample: SA1-52
	_database_code_amcsd 0007155
	5.335 9.242 10.231 90 100.001 90 C2/m
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	K 0 .5 0 1.0091 .0315 .0313 .0321 .0316 0 .0068 0
	Mg1 0 0 .5 .7370 .0107 .0096 .0084 .0148 0 .0042 0
	Fe1 0 0 .5 .2625 .0107 .0096 .0084 .0148 0 .0042 0
	Mg2 0 .33530 .5 .7303 .0116 .0081 .0132 .0137 0 .0022 0
	Fe2 0 .33530 .5 .2696 .0116 .0081 .0132 .0137 0 .0022 0
	Si .07514 .16686 .22597 .0103 .00939 .00923 .0125 -.0001 .00268 .0000
	O1 .3301 .22632 .16888 .0201 .0182 .0246 .0181 -.0053 .0054 -.0034
	O2 .0084 0 .1697 .0197 .0257 .0152 .0172 0 .0004 0
	O3 .1306 .16728 .39175 .0121 .0122 .0114 .0129 -.0001 .0024 -.0006
	O4 .1317 .5 .39840 .0125 .0118 .0133 .0125 0 .0025 0
	H .113 .5 .317 .7015 .0125 .0118 .0133 .0125 0 .0025 0
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	Na2Mg6Si8O22(OH)2
	Camara F, Oberti R, Iezzi G, Della Ventura G
	Physics and Chemistry of Minerals 30 (2003) 570-581
	The P2_1/m - C2/m phase transition in synthetic amphibole
	Na NaMg Mg5 Si8 O22 (OH)2: thermodynamic and crystal-chemical evaluation
	Sample: T = ambient
	_database_code_amcsd 0008832
	9.685 17.920 5.268 90 102.44 90 P2_1/m
	atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	NaA .2658 .25 .0456 .81 3.83 .0063 .0044 .0414 0 .0130 0
	Mg1 -.2500 .3382 .4847 .64 .0023 .0005 .0048 0 .0008 -.0001
	Mg2 -.2501 .4295 .9838 .65 .0021 .0004 .0063 0 .0010 .0002
	Mg3 -.2496 .25 .9858 .61 .0021 .0004 .0050 0 .0004 0
	Mg4 -.2468 .5065 .4812 .595 .80 .0024 .0007 .0072 0 .0027 .0002
	Na4' -.2606 .5209 .4797 .405 1.46
	Si1A .0324 .3355 .2616 .50 .0017 .0004 .0043 -.0001 .0005 -.0001
	Si1B .5320 .8344 .2951 .49 .0017 .0004 .0037 0 .0006 .0001
	Si2A .0407 .4215 .7678 .52 .0017 .0004 .0041 -.0001 .0005 -.0001
	Si2B .5441 .9195 .7991 .60 .0020 .0005 .0046 -.0003 .0004 .0002
	O1A -.1368 .3365 .1970 .59 .0019 .0005 .0048 -.0001 .0007 -.0002
	O1B .3629 .8367 .2257 .58 .0018 .0005 .0046 0 .0006 0
	O2A -.1300 .4215 .7021 .72 .0018 .0007 .0062 -.0001 .0010 -.0005
	O2B .3735 .9219 .7355 .77 .0025 .0007 .0050 -.0001 .0008 -.0003
	O3A -.1398 .25 .6937 .68 .0022 .0005 .0058 0 .0007 0
	O3B .3576 .75 .7219 .71 .0017 .0006 .0071 0 .0009 0
	O4A .1199 .4990 .7951 1.08 .0042 .0005 .0093 -.0006 -.0007 -.0002
	O4B .6260 .9938 .7662 1.86 .0066 .0011 .0127 -.0017 -.0039 .0018
	O5A .0965 .3676 .0237 .95 .0024 .0010 .0074 .0001 .0013 .0012
	O5B .6000 .8852 .0970 .90 .0023 .0008 .0076 -.0002 .0009 .0009
	O6A .0996 .3802 .5269 1.00 .0023 .0010 .0082 .0003 0 -.0017
	O6B .5928 .8578 .5969 1.01 .0023 .0012 .0059 .0002 .0003 -.0011
	O7A .0922 .25 .3006 .86 .0024 .0004 .0116 0 .0012 0
	O7B .5896 .75 .2607 .87 .0021 .0004 .0136 0 .0019 0
	H1 -.056 .25 .727 3.86
	H2 .561 .25 .246 2.21
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	Na2Mg6Si8O22(OH)2
	Camara F, Oberti R, Iezzi G, Della Ventura G
	Physics and Chemistry of Minerals 30 (2003) 570-581
	The P2_1/m - C2/m phase transition in synthetic amphibole
	Na NaMg Mg5 Si8 O22 (OH)2: thermodynamic and crystal-chemical evaluation
	Sample: T = 140 C
	_database_code_amcsd 0008833
	9.706 17.986 5.286 90 102.37 90 P2_1/m
	atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	NaA .2707 .25 .0444 .81 3.83 .0063 .0044 .0414 0 .0130 0
	Mg1 -.2485 .3382 .4908 .64 .0023 .0005 .0048 0 .0008 -.0001
	Mg2 -.2503 .4296 .9829 .65 .0021 .0004 .0063 0 .0010 .0002
	Mg3 -.2533 .25 .9898 .61 .0021 .0004 .0050 0 .0004 0
	Mg4 -.2406 .5059 .4925 .595 .80 .0024 .0007 .0072 0 .0027 .0002
	Na4' -.2593 .5228 .4710 .405 1.46
	Si1A .0323 .3359 .2645 .50 .0017 .0004 .0043 -.0001 .0005 -.0001
	Si1B .5306 .8343 .2894 .49 .0017 .0004 .0037 0 .0006 .0001
	Si2A .0401 .4216 .7722 .52 .0017 .0004 .0041 -.0001 .0005 -.0001
	Si2B .5446 .9195 .7963 .60 .0020 .0005 .0046 -.0003 .0004 .0002
	O1A -.1388 .3357 .1957 .59 .0019 .0005 .0048 -.0001 .0007 -.0002
	O1B -.1278 .4211 .7126 .58 .0018 .0005 .0046 0 .0006 0
	O2A .3651 .8370 .2278 .72 .0018 .0007 .0062 -.0001 .0010 -.0005
	O2B .3701 .9216 .7263 .77 .0025 .0007 .0050 -.0001 .0008 -.0003
	OH3A -.1361 .25 .6983 .68 .0022 .0005 .0058 0 .0007 0
	OH3B .3551 .75 .7236 .71 .0017 .0006 .0071 0 .0009 0
	O4A .1246 .4986 .7891 1.08 .0042 .0005 .0093 -.0006 -.0007 -.0002
	O4B .6204 .9947 .7724 1.86 .0066 .0011 .0127 -.0017 -.0039 .0018
	O5A .0961 .3692 .0319 .95 .0024 .0010 .0074 .0001 .0013 .0012
	O5B .5987 .8833 .0878 .90 .0023 .0008 .0076 -.0002 .0009 .0009
	O6A .0985 .3777 .5357 1.00 .0023 .0010 .0082 .0003 0 -.0017
	O6B .5943 .8586 .5877 1.01 .0023 .0012 .0059 .0002 .0003 -.0011
	O7A .0942 .25 .3001 .86 .0024 .0004 .0116 0 .0012 0
	O7B .5869 .75 .2608 .87 .0021 .0004 .0136 0 .0019 0
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	Na2Mg6Si8O22(OH)2
	Camara F, Oberti R, Iezzi G, Della Ventura G
	Physics and Chemistry of Minerals 30 (2003) 570-581
	The P2_1/m - C2/m phase transition in synthetic amphibole
	Na NaMg Mg5 Si8 O22 (OH)2: thermodynamic and crystal-chemical evaluation
	Sample: T = 270 C
	_database_code_amcsd 0008834
	9.723 18.027 5.301 90 102.26 90 C2/m
	atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	NaA 0 .5 0 .31 2.27 .0027 .0041 .0027 0 -.0022 0
	NaAm .0259 .5 .0914 .25 2.76 .0050 .0036 .0213 0 .0071 0
	Mg1 0 .0883 .5 .85 .0031 .0010 .0022 0 .0020 0
	Mg2 0 .1795 0 1.11 .0038 .0006 .0114 0 .0022 0
	Mg3 0 0 0 .87 .0017 .0004 .0117 0 -.0013 0
	Mg4 0 .2620 .5 .595 2.54 .0078 .0030 .0133 0 .0085 0
	Na4 0 .2620 .5 .405 2.54 .0078 .0030 .0133 0 .0085 0
	Si1 .2810 .0850 .2759 .65 .0025 .0005 .0038 .0002 .0014 0
	Si2 .2924 .1707 .7833 .84 .0023 .0007 .0075 -.0002 .0009 .0003
	O1 .1126 .0863 .2117 .86 .0016 .0009 .0080 -.0003 .0012 .0001
	O2 .1221 .1718 .7191 1.14 .0041 .0011 .0055 -.0004 .0019 .0001
	O3 .1088 0 .7058 1.10 .0030 .0007 .0119 0 .0014 0
	O4 .3714 .2469 .7798 1.80 .0052 .0011 .0162 -.0012 -.0019 .0004
	O5 .3467 .1266 .0588 1.56 .0038 .0018 .0105 .0001 .0028 .0024
	O6 .3456 .1191 .5591 1.70 .0032 .0024 .0058 .0006 -.0007 -.0029
	O7 .3393 0 .2782 1.64 .0059 .0004 .0230 0 .0049 0
	H .195 0 .767 .01
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	Na2Mg6Si8O22(OH)2
	Camara F, Oberti R, Iezzi G, Della Ventura G
	Physics and Chemistry of Minerals 30 (2003) 570-581
	The P2_1/m - C2/m phase transition in synthetic amphibole
	Na NaMg Mg5 Si8 O22 (OH)2: thermodynamic and crystal-chemical evaluation
	Sample: T = 370 C
	_database_code_amcsd 0008835
	9.737 18.049 5.303 90 102.22 90 C2/m
	atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	NaA 0 .5 0 .31 2.64 .0045 .0043 .0031 0 -.0028 0
	NaAm .0340 .5 .1132 .25 3.21 .0070 .0041 .0144 0 .0002 0
	Mg1 0 .0882 .5 1.14 .0049 .0012 .0035 0 .0041 0
	Mg2 0 .1801 0 1.37 .0035 .0009 .0151 0 .0012 0
	Mg3 0 0 0 1.59 .0053 .0003 .0207 0 .0001 0
	Mg4 0 .2617 .5 .595 2.36 .0058 .0031 .0127 0 .0076 0
	Na4 0 .2617 .5 .405 2.36 .0058 .0031 .0127 0 .0076 0
	Si1 .2812 .0850 .2756 .80 .0023 .0008 .0056 -.0001 .0012 .0001
	Si2 .2917 .1707 .7826 .97 .0037 .0007 .0067 -.0003 .0013 .0001
	O1 .1133 .0862 .2098 .93 .0020 .0009 .0102 0 .0036 -.0001
	O2 .1218 .1722 .7198 1.44 .0052 .0011 .0071 -.0005 -.0020 -.0005
	O3 .1090 0 .7091 1.79 .0057 .0006 .0225 0 .0022 0
	O4 .3728 .2467 .7846 2.04 .0069 .0015 .0128 -.0012 -.0008 .0006
	O5 .3466 .1263 .0572 1.85 .0056 .0021 .0083 -.0001 .0029 .0026
	O6 .3445 .1193 .5583 1.98 .0032 .0025 .0143 .0005 .0010 -.0029
	O7 .3389 0 .2758 1.70 .0031 .0011 .0245 0 .0026 0
	H .177 0 .733 2.84
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	Ferri-clinoholmquistite
	Iezzi G, Camara F, Della Ventura G, Oberti R, Pedrazzi G, Robert J-L
	Physics and Chemistry of Minerals 31 (2004) 375-385
	Synthesis, crystal structure and crystal chemistry of ferri-clinoholmquistite,
	_Li2Mg3Fe3+2Si8O22(OH)2
	Sample: 152
	_database_code_amcsd 0008866
	9.466 17.970 5.288 90 101.84 90 C2/m
	atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	LiA2 0 .44 .5 .10
	Mg1 0 .0883 .5 .80 1.0 .0028 .0002 .0174 0 .0020 0
	Fe2+1 0 .0883 .5 .20 1.0 .0028 .0002 .0174 0 .0020 0
	Fe3+2 0 .1811 0 .52 .6 .0027 .0002 .0067 0 .0015 0
	Mg2 0 .1811 0 .48 .6 .0027 .0002 .0067 0 .0015 0
	Mg3 0 0 0 .80 .5 .0026 .0003 .0031 0 .0005 0
	Fe2+3 0 0 0 .20 .5 .0026 .0003 .0031 0 .0005 0
	Li4 0 .2566 .5 .63 1.5 .0035 .0008 .0227 0 .0044 0
	Fe2+4 0 .2566 .5 .225 1.5 .0035 .0008 .0227 0 .0044 0
	Mg4 0 .2566 .5 .145 1.5 .0035 .0008 .0227 0 .0044 0
	Si1 .2883 .0852 .2723 .7 .0024 .0002 .0110 .0001 .0019 .0004
	Si2 .2978 .1702 .7835 .6 .0027 .0002 .0066 .0004 .0009 .0003
	O1 .1145 .0879 .2067 1.1 .0037 .0006 .0124 .0007 .0009 .0008
	O2 .1225 .1725 .7238 .8 .0034 .0001 .0116 0 .0003 .0004
	O3 .1115 0 .7017 1.0 .0018 .0000 .0238 0 .0025 0
	O4 .3760 .2487 .7705 1.0 .0030 .0007 .0099 .0004 .0008 .0003
	O5 .3522 .1303 .0587 .9 .0028 .0008 .0052 .0001 .0023 .0014
	O6 .3481 .1189 .5583 1.1 .0025 .0014 .0053 .0011 .0001 .0020
	O7 .3425 0 .2740 1.1 .0036 .0000 .0229 0 .0046 0
	H .19 0 .74 1.0
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