American Mineralogist Crystal Structure Database

55 matching records for this search.

Orientite
Download hom/orientite.pdf
Mellini M, Merlino S, Pasero M
Download am/vol71/AM71_176.pdf
American Mineralogist 71 (1986) 176-187
X-ray and HRTEM structure analysis of orientite
_database_code_amcsd 0001007
9.044 6.091 19.031 90 90 90 P2mm
atom      x     y      z occ Biso
Ca1   .2876    .5  .1608      .39
Ca2   .8136     0  .1569      .75
Ca3   .7093    .5  .6571     1.38
Ca4   .1836     0  .6578      .36
Mn1   .2560 .2511  .0018      .19
Mn2   .5507 .2488    .25 .84  .06
Mn3   .7511 .2591 -.0028      .47
Si1  -.0256    .5  .0934     1.12
Si2   .4763     0  .1006      .06
Si3  -.1026    .5    .25 .84  .06
Si4   .1949     0    .25 .84  .37
Si5   .0454    .5  .5963      .06
Si6   .5258     0  .5971      .25
Si7   .1197    .5    .75      .42
Si8   .6029     0    .75 .68 4.38
Mn2A  .0691 .2295    .25 .16 1.41
Si3A  .3929     0    .25 .16  .06
Si4A  .6936    .5    .25 .16  .06
Mn2B  .4615 .2534    .75 .32  .49
Si4B  .7956     0    .75 .32 1.00
O1    .3788 .2143  .0791      .62
O2    .8691 .2886  .0781      .30
O3    .1394    .5  .0616     1.25
O4    .6301     0  .0579      .06
O5    .2932 .2383    .25     1.64
O6    .7910 .2840    .25      .74
O7    .5599     0  .1779      .36
O8    .0110    .5  .1810     1.02
OH9   .0694     0  .1799     1.62
OH10  .1301     0  .0247      .56
O11   .6409    .5  .0292      .06
OH12  .5284    .5  .1806     2.14
O13   .6270 .2137  .5877      .19
O14   .1289 .2615  .5807     1.07
O15  -.1165    .5  .5604     1.08
O16   .3778     0  .5515      .42
O17   .1954 .2537    .75      .93
O18   .4813     0  .6834      .06
O19   .0060    .5  .6768      .40
OH20  .8617     0  .5410      .06
OH21  .3773    .5  .5268     1.10
O22   .7054 .2104    .75      .05
OH23 -.0782     0  .6799     2.01
OH24  .4300    .5  .6771      .72
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Pitiglianoite
Download hom/pitiglianoite.pdf
Merlino S, Mellini M, Bonaccorsi E, Pasero M, Leoni L, Orlandi P
Download am/vol76/AM76_2003.pdf
American Mineralogist 76 (1991) 2003-2008
Pitiglianoite, a new feldspathoid from southern Tuscany, Italy: Chemical
composition and crystal structure
_database_code_amcsd 0001438
22.121 22.121 5.221 90 90 120 P6_3
atom     x      y     z  occ  Uiso
Si1  .8334  .2506 .2864      .0069
Si2  .9141  .4983 .7875      .0082
Si3  .9159  .7503 .7865      .0082
Al1  .9144  .1650 .2858      .0072
Al2  .9183  .4205 .2876      .0082
Al3  .8298  .5828 .7891      .0100
O1   .8673  .5334 .7190       .014
O2   .9988  .7978 .7183       .013
O3   .8694  .3332 .2188       .014
O4   .8947  .6691 .7654       .021
O5   .9956  .5592 .7669       .025
O6   .8939  .2302 .2570       .019
O7   .7703  .2090 .0842       .019
O8   .8944  .4344 .5875       .013
O9   .8977  .1256 .5829       .012
O10  .8945  .4639 .0721       .017
O11  .8686  .0978 .0701       .018
O12  .7995  .2373 .5719       .019
Na   .3342  .3334 .6619       .037
Wat1 .3091  .3072 .2324 .333  .073
Wat2 .3618  .3290 .2285 .333  .035
Wat3 .3373  .3509 .2238 .333  .091
K1   .7790  .4461 .3241 .667  .032
Na1  .7790  .4461 .3241 .333  .032
Na1  .6660  .4844 .8171       .022
S1     2/3    1/3 .8207       .038
OA1  .7041  .3444 .5860 .333   .20
OB1  .7241  .3319 .9715       .095
K2   .9997  .1119 .8286 .667 .0285
Na2  .9997  .1119 .8286 .333 .0285
Na2  .8495 -.0001 .3219      .0164
S2       0      0 .3375   .5  .036
OA2  .0269  .0387 .5661 .167   .13
OB2  .0584  .0569 .1804   .5  .104
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Penkvilksite
Download hom/penkvilksite.pdf
Merlino S, Pasero M, Artioli G, Khomyakov A P
Download am/vol79/AM79_1185.pdf
American Mineralogist 79 (1994) 1185-1193
Penkvilksite, a new kind of silicate structure: OD character, X-ray
single-crystal (1M), and powder Rietveld (2O) refinements of two MDO polytypes
Note: polytype 2O
_database_code_amcsd 0001688
16.3721 8.7492 7.4020 90 90 90 Pnca
atom     x     y      z occ  Uiso
Ti       0    .5      0  .9 .0310
Zr       0    .5      0  .1 .0310
Si1  .0825 .1613  .1247     .0312
Si2  .1567 .4399  .2603     .0161
Na   .1023 .6911  .6220      .063
O1   .1599 .2612  .2006      .025
O2   .0501 .0372  .2695      .028
O3   .0074 .2704  .0633      .025
O4   .1162 .0507 -.0389      .033
O5   .1115 .5394  .1052      .021
O6     .25    .5  .2705      .016
OW   .1954 .6844 -.1548      .049
H1    .173  .586  -.108       .10
H2    .242  .650  -.232       .14
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Penkvilksite
Download hom/penkvilksite.pdf
Merlino S, Pasero M, Artioli G, Khomyakov A P
Download am/vol79/AM79_1185.pdf
American Mineralogist 79 (1994) 1185-1193
Penkvilksite, a new kind of silicate structure: OD character, X-ray
single-crystal (1M), and powder Rietveld (2O) refinements of two MDO polytypes
Note: polytype 1M
Data has been corrected according to the ICSD
_database_code_amcsd 0001689
8.956 8.727 7.387 90 112.74 90 P2_1/c
atom     x     y     z  Uiso
Ti       0    .5     0 .0072
Si1  .1598 .1599 .1981 .0081
Si2  .3138 .4423 .4067 .0082
Na   .1928 .6912 .7136 .0266
O1   .3136 .2621 .3462 .0124
O2   .1032 .0379 .3202 .0118
O3   .0207 .2781 .0677 .0119
O4   .2347 .0519 .0704 .0126
O5   .2091 .5387 .2153 .0109
O6      .5     0     0 .0142
OW   .3696 .6888 .0286 .0451
H1    .330  .605  .093   .17
H2    .488  .667  .066   .17
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Laurelite
Download hom/laurelite.pdf
Merlino S, Pasero M, Perchiazzi N, Kampf A R
Download am/vol81/AM81_1277.pdf
American Mineralogist 81 (1996) 1277-1281
Laurelite: Its crystal structure and relationship to alpha-PbF2
_database_code_amcsd 0001838
10.267 10.267 3.9844 90 90 120 P-6
atom     x     y  z  occ  Uiso
Pb1  .5845 .6934 .5 .955 .0164
Pb1'  .572  .710  0 .045  .051
Pb2  .8855 .5984  0 .955 .0162
Pb2'  .853  .568 .5 .045  .002
Pb3      0     0 .5 .955 .0291
Pb3'     0     0  0 .045   .04
Cl1    1/3   2/3  0       .022
Cl2    2/3   1/3 .5       .022
F1    .048  .620 .5       .018
F2    .609  .570  0       .024
F3    .079  .868  0       .039
F4    .834  .729 .5       .021
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Laurelite
Download hom/laurelite.pdf
Merlino S, Pasero M, Perchiazzi N, Kampf A R
Download am/vol81/AM81_1277.pdf
American Mineralogist 81 (1996) 1277-1281
Laurelite: Its crystal structure and relationship to alpha-PbF2
Note: Re-examination of the crystal by H Yang and A Kampf showed that
it was twinned, and the partially occupied sites were relicts.
_database_code_amcsd 0018359
10.267 10.267 3.9844 90 90 120 P-6
atom     x     y  z  Uiso
Pb1  .5845 .6934 .5 .0164
Pb2  .8855 .5984  0 .0162
Pb3      0     0 .5 .0291
Cl1    1/3   2/3  0  .022
Cl2    2/3   1/3 .5  .022
F1    .048  .620 .5  .018
F2    .609  .570  0  .024
F3    .079  .868  0  .039
F4    .834  .729 .5  .021
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Dessauite-(Y)
 
Orlandi P, Pasero M, Duchi G, Olmi F
Download am/vol82/AM82_807.pdf
American Mineralogist 82 (1997) 807-811
Dessauite, (Sr,Pb)(Y,U)(Ti,Fe)20O38, a new mineral of the crichtonite group
from Buca della Vena mine, Tuscany, Italy
_database_code_amcsd 0001929
9.197 9.197 9.197 68.75 68.75 68.75 R-3
atom     x     y     z occ  Uiso
Sr0      0     0     0 .42 .0186
Pb0      0     0     0 .24 .0186
Ba0      0     0     0 .12 .0186
Y1      .5    .5    .5 .30 .0063
U1      .5    .5    .5 .30 .0063
Mn1     .5    .5    .5 .12 .0063
La1     .5    .5    .5 .12 .0063
Ce1     .5    .5    .5 .06 .0063
Fe2  .3095 .3095 .3095 .93 .0089
Fe3  .3479 .1263 .0207 .77 .0063
Ti3  .3479 .1263 .0207 .19 .0063
Ti4  .3088 .7208 .1464 .96 .0068
Ti5  .4740 .0791 .6426 .96 .0063
Fe6   .396  .396  .396 .07  .010
Fe7   .264  .423  .806 .12  .007
Fe8   .226  .138  .456 .06  .009
Fe9   .926  .237  .158 .06  .005
O1    .304  .628  .380      .006
O2    .153  .238  .938      .004
O3    .918  .457  .303      .005
O4    .144  .519  .990      .006
O5    .391  .480  .138      .009
O6   .7062 .2379 .0714      .001
O7   .2150 .2150 .2150      .011
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Scandiobabingtonite
 
Orlandi P, Pasero M, Vezzalini G
Download am/vol83/AM83_1330.pdf
American Mineralogist 83 (1998) 1330-1334
Scandiobabingtonite, a new mineral from the Baveno pegmatite, Piedmont, Italy
Locality: "Montecatini" granite quarry, near Baveno, Novara, Piedmont, Italy
_database_code_amcsd 0002052
7.536 11.734 6.748 91.70 93.86 104.53 P-1
atom     x     y     z  occ Biso
Ca1  .7858 .9429 .1445 .855  .98
Na1  .7858 .9429 .1445 .125  .98
Ca2  .2344 .5223 .2999 .855 1.02
Na2  .2344 .5223 .2999 .125 1.02
Fe1  .5915 .6448 .0615  .65  .71
Mn1  .5915 .6448 .0615  .32  .71
Sc2  .0457 .2355 .1871  .91  .60
Sn2  .0457 .2355 .1871  .04  .60
Fe2  .0457 .2355 .1871  .03  .60
Si1  .2906 .0538 .3408       .66
Si2  .4635 .3155 .4261       .60
Si3  .8070 .4473 .2129       .61
Si4  .9890 .7148 .3071       .58
Si5  .3292 .8386 .1074       .66
OH1  .1993 .9898 .5342      1.28
O2   .1315 .0773 .1836       .93
O3   .4346 .1733 .4321       .90
O4   .3230 .3416 .2478        .8
O5   .5474 .6223 .3618       .84
O6   .6807 .3733 .3764       .85
O7   .9670 .3864 .1589       .86
O8   .6767 .4744 .0311       .99
O9   .9259 .5710 .3367        .8
O10  .8694 .7534 .1242       .84
O11  .0195 .2184 .4843      1.01
O12  .2034 .7395 .2464       .84
O13  .5106 .8003 .0577      1.00
O14  .7992 .1380 .0795       .91
O15  .3977 .9681 .2311      1.08
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Calcioaravaipaite
Download hom/calcioaravaipaite.pdf
Kampf A R, Merlino S, Pasero M
Download am/vol88/AM88_430.pdf
American Mineralogist 88 (2003) 430-435
Order-disorder approach to calcioaravaipaite, [PbCa2Al(F,OH)9]:
The crystal structure of the triclinic MDO polytype
_database_code_amcsd 0002987
7.722 7.516 12.206 98.86 96.91 90.00 C-1
atom      x      y      z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb1  .74457 .52709 .10749 .0202  .0207  .0218  .0185  .0001  .0041  .0027
Ca1   .3925  .6497  .6144 .0120  .0105  .0102  .0160  .0001  .0030  .0028
Ca2   .8932  .6576  .6137 .0118  .0115  .0082  .0155 -.0009  .0017  .0013
Al1   .2511  .5453  .1813 .0142   .013   .014   .018 -.0003   .003   .005
F1    .0673  .5655  .2648  .017   .013   .020   .020  -.004   .006   .004
F2    .8449  .8984  .2749  .021   .018   .028   .020   .003   .004   .005
F3    .1484  .6981  .0948  .030   .016   .015   .023   .000   .002  -.006
F4    .4319  .5265  .1002  .022   .030   .025   .035   .004  -.002   .013
F5    .6474  .8513  .0930  .027   .013   .009   .014  -.001   .002  -.001
F6    .3443  .7371  .2768  .019   .016   .010   .015   .002   .004   .000
F7    .1273  .6210  .4991  .012   .019   .022   .027   .007   .004   .013
F8    .6201  .6304  .5053  .014   .027   .015   .020  -.003   .004   .003
F9    .6854  .5714  .2905  .021   .028   .021   .029  -.008  -.004  -.002
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Gelosaite
 
Orlandi P, Demartin F, Pasero M, Leverett P, Williams P A, Hibbs D E
 
American Mineralogist 96 (2011) 268-273
Gelosaite, BiMo6+(2-5x)Mo5+6xO7(OH)·H2O (0<=x<=0.4), a new mineral from
Su Senargiu (CA), Sardinia, Italy, and a second occurrence from Kingsgate,
New England, Australia
Locality: Su Senargiu, Sardinia, Italy
_database_code_amcsd 0018668
5.8505 9.0421 13.9173 90 100.42 90 P2_1/n
atom        x       y       z  occ   Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Bi    .403568 .416894 .106492      .01002 .01043 .00849 .00829 .00045 .00220 .00109
Mo1    .86623  .10399 .157185      .00901 .01168 .00809 .00835 .00116 .00261 .00165
Mo2    .63232  .22137 .340837      .00927  .0218  .0222  .0162  .0025  .0048  .0017
Mo3     .6321  -.0443   .3396 .028  .0124  .0210  .0161  .0103  .0042  .0019 -.0006
Mo4    1.0937   .2597   .3943 .074  .0204  .0150  .0170  .0236 -.0025  .0049  .0074
Ow      .9606   .4172  .34252       .0199  .0177  .0110  .0109  .0055  .0049  .0023
O2      .7548  .09301  .03404       .0159  .0289  .0140  .0109  .0106  .0042  .0045
O3      .3999  .10589  .33664       .0184  .0139  .0127  .0129 -.0079  .0063 -.0060
O4      .6397  .24002  .19069       .0129  .0121  .0092  .0137  .0008  .0020 -.0008
O5      .7450   .2435  .46385       .0179  .0145  .0112  .0084  .0047  .0019  .0044
Oh      .8231 -.08846  .48180       .0127  .0202  .0199  .0201 -.0070  .0026  .0018
O7     1.0121 -.08756  .18310       .0117
O8      .8649  .08618  .31149       .0114
O9     1.1009  .21738  .16456       .0202
H(1w)   1.028    .426    .303        .048
H(2w)   1.041    .428    .393        .034
H3      .7578  -.1696   .4894        .050
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Beraunite
Download hom/beraunite.pdf
Marzoni Fecia di Cossato Y, Orlandi P, Pasero M
Download cm/vol27/CM27_441.pdf
The Canadian Mineralogist 27 (1989) 441-446
Manganese-bearing beraunite from Mangualde, Portugal: mineral data
and structure refinement
Locality: Mangualde, Portugal
_database_code_amcsd 0005231
20.760 5.154 19.248 90 93.55 90 C2/c
atom      x      y      z occ  Uiso
Fe1       0      0      0  .8 .0131
Mn1       0      0      0  .2 .0131
Mn2     .25    .25      0     .0093
Fe3  .04363 .27055 .17228     .0110
Fe4  .10754 .03252 .41240     .0107
P1   .10480 .47752 .02599     .0081
P2   .40746 .03940 .18244     .0092
O1    .1772  .4856  .0154     .0126
O2    .4273  .2454  .0185     .0119
O3    .4242  .2402  .4996     .0154
O4    .0925  .4392  .1020     .0189
O5    .4794  .0458  .1684     .0141
O6    .1017  .4779  .2410     .0157
O7    .3788  .3087  .1655     .0124
O8    .1299  .3414  .3643     .0134
O9    .0076  .0464  .3965     .0168
O10   .1912  .0172  .4622     .0145
O11       0  .1035    .25     .0173
O12   .3857  .4728  .3214     .0245
O13   .2471  .0839  .0977     .0187
O14   .2310  .3490  .2156     .0387
H1     .009   .950   .388       .17
H2     .191   .117   .476       .04
H3    -.002   .978   .235  .5   .14
H4     .127   .907   .154       .14
H5     .113   .909   .215       .12
H6     .289   .974   .111       .10
H7     .241   .161   .126       .03
H8     .252   .957   .276       .04
H9     .191   .386   .218       .09
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Bideauxite
Download hom/bideauxite.pdf
Cooper M A, Hawthorne F C, Merlino S, Pasero M, Perchiazzi N
Download cm/vol37/CM37_915.pdf
The Canadian Mineralogist 37 (1999) 915-921
Stereoactive lone-pair behavior of Pb in the crystal structure of
bideauxite: Pb2AgCl3F(OH)
Sample: CH
_database_code_amcsd 0005624
14.1273 14.1273 14.1273 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb   .22185 .22185 .22185      .0206  .0206  .0206 -.0038 -.0038 -.0038
Ag      1/2    1/2    1/2      .0340  .0340  .0340  .0101  .0101  .0101
Cl    .8380    1/8    1/8      .0360  .0219  .0219      0      0 -.0014
OH    .0548  .0548  .0548  .5  .0158  .0158  .0158 -.0012 -.0012 -.0012
F     .0548  .0548  .0548  .5  .0158  .0158  .0158 -.0012 -.0012 -.0012
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Bideauxite
Download hom/bideauxite.pdf
Cooper M A, Hawthorne F C, Merlino S, Pasero M, Perchiazzi N
Download cm/vol37/CM37_915.pdf
The Canadian Mineralogist 37 (1999) 915-921
Stereoactive lone-pair behavior of Pb in the crystal structure of
bideauxite: Pb2AgCl3F(OH)
Sample MPP
_database_code_amcsd 0005625
14.1376 14.1376 14.1376 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb   .22192 .22192 .22192      .0303  .0303  .0303 -.0040 -.0040 -.0040
Ag      1/2    1/2    1/2      .0446  .0446  .0446  .0110  .0110  .0110
Cl    .8375    1/8    1/8      .0444  .0317  .0317      0      0 -.0002
OH    .0539  .0539  .0539  .5  .0243  .0243  .0243 -.0005 -.0005 -.0005
F     .0539  .0539  .0539  .5  .0243  .0243  .0243 -.0005 -.0005 -.0005
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Megakalsilite
 
Khomyakov A P, Nechelyustov G N, Sokolova E V, Bonaccorsi E, Merlino S, Pasero M
Download cm/vol40/CM40_961.pdf
The Canadian Mineralogist 40 (2002) 961-970
Megakalsilite, a new polymorph of KAlSiO4 from the Khibina alkaline massif,
Kola Peninsula, Russia: mineral description and crystal structure
Locality: Khibina alkaline massif, Kola Peninsula, Russia
_database_code_amcsd 0005778
18.1111 18.1111 8.4619 90 90 120 P6_3
atom      x     y     z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Si(1) .8321 .8406 .1939 .0110  .0108  .0099  .0119  .0049 -.0006  .0007
Si(2) .6655 .6652 .7939 .0106  .0106  .0104  .0109  .0052 -.0007  .0004
Si(3) .6578 .4940 .1784 .0111  .0110  .0102  .0120  .0052  .0010 -.0004
Si(4) .5039 .6775 .1778 .0116  .0118  .0103  .0126  .0055  .0001 -.0016
Al(1) .8303 .8381 .8114 .0108  .0106  .0106  .0112  .0052  .0001  .0017
Al(2) .6683 .6682 .1834 .0110  .0115  .0108  .0107  .0055 -.0002  .0002
Al(3) .6554 .4915 .7961 .0109  .0122  .0111  .0105  .0066  .0002 -.0001
Al(4) .5014 .6761 .7962 .0110  .0102  .0104  .0120  .0050  .0009  .0006
K(1)      0     0 .4862 .0201  .0206  .0206  .0192  .0103      0      0
K(2)    2/3   1/3 .5052 .0208  .0204  .0204  .0218  .0102      0      0
K(3)    1/3   2/3 .5048 .0217  .0209  .0209  .0233  .0105      0      0
K(4)  .4776 .0047 .4916 .0230  .0291  .0213  .0208  .0141 -.0007  .0021
K(5)  .6665 .8126 .4946 .0235  .0238  .0264  .0199  .0123  .0023  .0007
K(6)  .8049 .6675 .4956 .0233  .0229  .0229  .0240  .0113  .0039  .0072
O(1)  .8161 .8533 .0101 .0175  .0188  .0200  .0150  .0106 -.0011 -.0008
O(2)  .6699 .6650 .9824 .0198  .0278  .0201  .0121  .0125 -.0003 -.0015
O(3)  .6272 .4778 .9951 .0155  .0150  .0171  .0143  .0078 -.0003  .0025
O(4)  .5164 .7065 .9940 .0171  .0203  .0159  .0135  .0079  .0003 -.0023
O(5)  .9308 .8671 .2178 .0172  .0130  .0167  .0221  .0074 -.0022  .0040
O(6)  .7365 .4676 .7714 .0163  .0131  .0167  .0204  .0083  .0062  .0036
O(7)  .8009 .3960 .2724 .0151  .0152  .0115  .0193  .0073  .0036 -.0006
O(8)  .9075 .8084 .7999 .0183  .0199  .0231  .0166  .0142  .0053  .0038
O(9)  .5250 .7663 .6852 .0178  .0187  .0188  .0202  .0127  .0072  .0065
O(10) .4361 .5771 .1895 .0193  .0198  .0116  .0227  .0049  .0052 -.0011
O(11) .7702 .7420 .2507 .0155  .0148  .0128  .0173  .0059 -.0043  .0002
O(12) .8981 .5948 .7519 .0160  .0138  .0162  .0137  .0042  .0024 -.0028
O(13) .9256 .3585 .2558 .0151  .0156  .0228  .0119  .0135 -.0029 -.0028
O(14) .3587 .9297 .7338 .0161  .0190  .0122  .0188  .0092  .0040  .0026
O(15) .5944 .9066 .2253 .0155  .0108  .0131  .0175  .0023  .0017 -.0039
O(16) .7348 .7584 .7258 .0168  .0172  .0150  .0159  .0062 -.0024 -.0005
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Sturmanite
Download hom/sturmanite.pdf
Pushcharovsky D Y, Lebedeva Y S, Zubkova N V, Pasero M, Bellezza M,
Merlino S, Chukanov N V
Download cm/vol42/CM42_723.pdf
The Canadian Mineralogist 42 (2004) 723-729
The crystal structure of sturmanite
Locality: Black Rock mine, Kuruman District, Kalahari manganese field, North Cape province, South Africa
_database_code_amcsd 0005934
11.188 11.188 21.91 90 90 120 P31c
atom      x     y     z occ  Uiso
Fe1       0     0 .0527 .29 .0162
Fe2       0     0 .3015 .30 .0174
Ca1   .0088 .8133 .9276     .0224
Ca2   .9966 .1941 .1775     .0298
S1      1/3   2/3 .5454 .24 .0177
B1      1/3   2/3 .5378 .09  .020
S2      1/3   2/3 .8032     .0253
S3      1/3   2/3 .0571     .0341
B4      1/3   2/3 .3036      .049
O1    .9911 .1295 .9935      .028
O2    .0077 .8616 .1070      .024
O3   -.0028 .1371 .8609      .024
O4    .0057 .8691 .2456      .041
O5    .0023 .3355 .0986      .041
O6    .0157 .6591 .0077      .040
O7    .9939 .3553 .2560      .075
O8    .9952 .6660 .8428      .034
O9    .2655 .4111 .6759      .056
O10   .7416 .5858 .4296      .036
O11   .2397 .3986 .1820      .038
O12   .7393 .5784 .9240      .084
O13     1/3   2/3 .4816 .24  .135
O14     1/3   2/3 .7369 .17  .046
O14'    1/3   2/3 .8694 .17  .046
O15     1/3   2/3 .1218      .017
O16   .1995 .6326 .5671      .025
O17   .1914  .579 .8233 .50  .044
O17'  .1963  .632 .7728 .50  .044
O18   .1917 .5844 .0421      .169
O19   .2325 .7100 .2816 .50  .076
O19'  .1861  .572 .3248 .50  .076
O20     1/3   2/3 .3702 .17  .091
O20'    1/3   2/3 .2363 .17  .091
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Calcium catapleiite
Download hom/calciumcatapleiite.pdf
Merlino S, Pasero M, Bellezza M, Pushcharovsky D Y, Gobetchia E R,
Zubkova N V, Pekov I V
Download cm/vol42/CM42_1037.pdf
The Canadian Mineralogist 42 (2004) 1037-1045
The crystal structure of calcium catapleiite
_database_code_amcsd 0005960
7.378 12.779 10.096 90 90 90 Pbnn
atom     x     y     z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1     .5    .5     0 .776 .0157  .0188  .0134  .0147  .0043 -.0046 -.0025
Ca2  .7485   .75     0 .224 .0145  .0106  .0213  .0116      0      0  .0044
Zr   .7442   .25     0      .0092  .0098  .0113  .0066      0      0  .0001
Si1  .4545 .3467 .7488      .0119  .0119  .0154  .0087  .0024  .0002 -.0007
Si2    .25 .5528   .75      .0115  .0150  .0108  .0086      0 -.0018      0
O1   .4285 .4746 .7374      .0179  .0160  .0147  .0229  .0010  .0021  .0036
O2     .25 .2949   .75      .0219  .0121  .0181  .0354      0 -.0017      0
O3   .2803 .6148 .8839      .0228  .0259  .0266  .0159 -.0016  .0039 -.0106
O4   .5602 .3030 .6250      .0292  .0393  .0317  .0165 -.0107 -.0098 -.0035
O5   .5434 .3293 .8904      .0234  .0290  .0297  .0115  .0148  .0066 -.0039
O6   .7630 .5827 .9143      .0382  .0300  .0390  .0455  .0069 -.0090 -.0024
H1    .885  .555  .892        .09
H2    .768  .581  .013        .04
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Calciocatapleiite
Download hom/calciocatapleiite.pdf
Merlino S, Pasero M, Bellezza M, Pushcharovsky D Y, Gobetchia E R,
Zubkova N V, Pekov I V
Download cm/vol42/CM42_1037.pdf
The Canadian Mineralogist 42 (2004) 1037-1045
The crystal structure of calcium catapleiite
_database_code_amcsd 0005961
7.378 12.779 10.096 90 90 90 Pbnn
atom     x     y     z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1     .5    .5     0 .776 .0157  .0188  .0134  .0147  .0043 -.0046 -.0025
Ca2  .7485   .75     0 .224 .0145  .0106  .0213  .0116      0      0  .0044
Zr   .7442   .25     0      .0092  .0098  .0113  .0066      0      0  .0001
Si1  .4545 .3467 .7488      .0119  .0119  .0154  .0087  .0024  .0002 -.0007
Si2    .25 .5528   .75      .0115  .0150  .0108  .0086      0 -.0018      0
O1   .4285 .4746 .7374      .0179  .0160  .0147  .0229  .0010  .0021  .0036
O2     .25 .2949   .75      .0219  .0121  .0181  .0354      0 -.0017      0
O3   .2803 .6148 .8839      .0228  .0259  .0266  .0159 -.0016  .0039 -.0106
O4   .5602 .3030 .6250      .0292  .0393  .0317  .0165 -.0107 -.0098 -.0035
O5   .5434 .3293 .8904      .0234  .0290  .0297  .0115  .0148  .0066 -.0039
O6   .7630 .5827 .9143      .0382  .0300  .0390  .0455  .0069 -.0090 -.0024
H1    .885  .555  .892        .09
H2    .768  .581  .013        .04
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Allanite-(La)
 
Orlandi P, Pasero M
Download cm/vol44/CM44_63.pdf
The Canadian Mineralogist 44 (2006) 63-68
Allanite-(La) from Buca della Vena mine, Apuan Alps, Italy, an epidote-group mineral
Locality: Buca della Vena mine, near Stazzema, Apuan Alps, Tuscany, Italy
_database_code_amcsd 0006069
8.914 5.726 10.132 90 114.87 90 P2_1/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)
CaA1    .7590   .75 .15183       .0130  .0161  .0098  .0149      0  .0083      0
CaA2   .59437   .75 .42901 .311 .01187  .0091  .0125  .0124      0 .00294      0
LaA2   .59437   .75 .42901 .274 .01187  .0091  .0125  .0124      0 .00294      0
CeA2   .59437   .75 .42901 .196 .01187  .0091  .0125  .0124      0 .00294      0
NdA2   .59437   .75 .42901 .111 .01187  .0091  .0125  .0124      0 .00294      0
PrA2   .59437   .75 .42901 .101 .01187  .0091  .0125  .0124      0 .00294      0
ThA2   .59437   .75 .42901 .006 .01187  .0091  .0125  .0124      0 .00294      0
YA2    .59437   .75 .42901 .001 .01187  .0091  .0125  .0124      0 .00294      0
AlM1        0     0      0 .871  .0083  .0070  .0056  .0113 -.0001  .0030 -.0005
Fe3+M1      0     0      0 .129  .0083  .0070  .0056  .0113 -.0001  .0030 -.0005
AlM2        0     0     .5       .0086  .0067  .0055  .0128  .0005  .0033 -.0003
Fe2+M3 .29816   .25 .21552 .621  .0108  .0076  .0092  .0129      0  .0017      0
Fe3+M3 .29816   .25 .21552 .259  .0108  .0076  .0092  .0129      0  .0017      0
MgM3   .29816   .25 .21552 .120  .0108  .0076  .0092  .0129      0  .0017      0
Si1     .3374   .75  .0394       .0091  .0077  .0071  .0113      0  .0029      0
Si2     .6852   .25  .2793       .0090  .0075  .0076  .0115      0  .0036      0
Si3     .1857   .75  .3217       .0086  .0071  .0078  .0108      0  .0036      0
O1      .2326 .9899  .0302       .0135  .0109  .0080  .0225  .0014  .0079  .0034
O2      .3094 .9736  .3634       .0140  .0121  .0135  .0171 -.0051  .0067 -.0029
O3      .7948 .0139  .3403       .0121  .0083  .0079  .0155  .0005  .0006 -.0018
O4      .0550   .25  .1294       .0107   .009   .008   .014      0  .0034      0
O5      .0471   .75  .1495       .0115   .011   .010   .013      0  .0042      0
O6      .0651   .75  .4083       .0106   .010   .007   .016      0  .0077      0
O7      .5104   .75  .1792       .0138   .009   .015   .014      0  .0022      0
O8      .5364   .25  .3269       .0183   .012   .025   .022      0   .011      0
O9      .6165   .25  .1017       .0180   .017   .023   .014      0   .006      0
O10     .0830   .25  .4269       .0106   .010   .009   .014      0  .0053      0
H10       .06   .25    .35         .06
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Rhonite
Download hom/rhonite.pdf
Bonaccorsi E, Merlino S, Pasero M
 
European Journal of Mineralogy 2 (1990) 203-218
Rhonite: structural and microstructural features, crystal
chemistry and polysomatic relationships
Locality: volcanic breccias of Scharnhausen
_database_code_amcsd 0006382
10.428 10.807 8.925 105.91 96.13 124.80 P-1
atom     x     y     z occ  Uiso
MgM1     0     0    .5 .70 .0047
FeM1     0     0    .5 .30 .0047
MgM2     0    .5     0 .65 .0038
FeM2     0    .5     0 .35 .0038
MgM3 .3136 .8531 .1692 .59 .0083
FeM3 .3136 .8531 .1692 .41 .0083
MgM4 .7784 .8302 .1486 .63 .0089
FeM4 .7784 .8302 .1486 .37 .0089
MgM5 .0958 .9411 .0543 .74 .0092
FeM5 .0958 .9411 .0543 .26 .0092
MgM6 .5971 .9453 .0597 .66 .0072
FeM6 .5971 .9453 .0597 .34 .0072
TiM7 .9973 .7436 .2554     .0122
CaM8 .2060 .6279 .3927 .97 .0104
NaM8 .2060 .6279 .3927 .03 .0104
CaM9 .6614 .6082 .3742 .96 .0127
NaM9 .6614 .6082 .3742 .04 .0127
SiT1 .4707 .2325 .3348 .50 .0073
AlT1 .4707 .2325 .3348 .50 .0073
SiT2 .9744 .2321 .3454 .50 .0054
AlT2 .9744 .2321 .3454 .50 .0054
SiT3 .7833 .3431 .2358 .50 .0052
AlT3 .7833 .3431 .2358 .50 .0052
SiT4 .2702 .3383 .2258 .50 .0073
AlT4 .2702 .3383 .2258 .50 .0073
SiT5 .6446 .9469 .4352 .50 .0008
AlT5 .6446 .9469 .4352 .50 .0008
SiT6 .3619 .5662 .0503 .50 .0025
AlT6 .3619 .5662 .0503 .50 .0025
O1   .3459 .0573 .1606     .0095
O2   .8465 .0590 .1683     .0106
O3   .5492 .9602 .2832     .0138
O4   .0197 .9333 .2690     .0155
O5   .2372 .8681 .3882     .0107
O6   .7522 .8759 .3801     .0158
O7   .5030 .2006 .5055     .0134
O8   .9594 .7869 .4852     .0109
O9   .8878 .3244 .3812     .0092
O10  .3900 .3347 .3652     .0122
O11  .6504 .1663 .0580     .0093
O12  .1482 .1639 .0559     .0093
O13  .5399 .7199 .0356     .0178
O14  .0627 .7306 .0642     .0088
O15  .2444 .6188 .1204     .0115
O16  .7505 .6103 .1343     .0104
O17  .4078 .5062 .1945     .0123
O18  .9424 .5168 .2174     .0136
O19  .1543 .3719 .3185     .0112
O20  .6659 .3792 .3361     .0127
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Rhonite
Download hom/rhonite.pdf
Bonaccorsi E, Merlino S, Pasero M
 
European Journal of Mineralogy 2 (1990) 203-218
Rhonite: structural and microstructural features, crystal
chemistry and polysomatic relationships
Locality: the Allende meteorite
_database_code_amcsd 0006383
10.367 10.756 8.895 105.98 96.04 124.72 P-1
atom     x     y     z occ  Uiso
MgM1     0     0    .5 .52 .0135
TiM1     0     0    .5 .48 .0135
MgM2     0    .5     0 .48 .0105
TiM2     0    .5     0 .52 .0105
MgM3 .3100 .8507 .1707 .56 .0115
TiM3 .3100 .8507 .1707 .44 .0115
MgM4 .7794 .8286 .1492 .58 .0119
TiM4 .7794 .8286 .1492 .42 .0119
MgM5 .0973 .9431 .0537 .90 .0143
TiM5 .0973 .9431 .0537 .10 .0143
MgM6 .5968 .9453 .0590 .90 .0066
TiM6 .5968 .9453 .0590 .10 .0066
MgM7 .9978 .7462 .2549 .56 .0070
TiM7 .9978 .7462 .2549 .44 .0070
CaM8 .2044 .6268 .3942     .0077
CaM9 .6617 .6065 .3743     .0090
SiT1 .4706 .2315 .3337 .50 .0087
AlT1 .4706 .2315 .3337 .50 .0087
SiT2 .9739 .2293 .3456 .50 .0057
AlT2 .9739 .2293 .3456 .50 .0057
SiT3 .7839 .3415 .2339 .50 .0071
AlT3 .7839 .3415 .2339 .50 .0071
SiT4 .2702 .3387 .2244 .50 .0061
AlT4 .2702 .3387 .2244 .50 .0061
AlT5 .6426 .9468 .4354     .0101
AlT6 .3634 .5653 .0504     .0102
O1   .3425 .0530 .1596     .0107
O2   .8437 .0550 .1693     .0096
O3   .5479 .9609 .2794     .0150
O4   .0175 .9376 .2697     .0119
O5   .2423 .8674 .3867     .0184
O6   .7581 .8789 .3783     .0141
O7   .5045 .2023 .5090     .0144
O8   .9598 .7898 .4857     .0129
O9   .8854 .3217 .3788     .0092
O10  .3901 .3342 .3651     .0076
O11  .6476 .1627 .0545     .0123
O12  .1489 .1639 .0534     .0074
O13  .5446 .7214 .0382     .0197
O14  .0675 .7294 .0605     .0100
O15  .2414 .6207 .1178     .0124
O16  .7472 .6154 .1369     .0138
O17  .4092 .5089 .1983     .0112
O18  .9440 .5132 .2105     .0153
O19  .1528 .3684 .3182     .0110
O20  .6674 .3769 .3347     .0095
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Calcioancylite-(Nd)
Download hom/calcioancylitend.pdf
Orlandi P, Pasero M, Vezzalini G
 
European Journal of Mineralogy 2 (1990) 413-418
Calcio-ancylite-(Nd), a new REE-carbonate from Baveno, Italy
Locality: Baveno, Italy
_database_code_amcsd 0006385
4.976 8.468 7.212 90.04 90 90 *Pm
.25 0 0
atom    x     y     z  occ  Uiso
NdM1  1/4 .3399 .3524 .225 .0132
CeM1  1/4 .3399 .3524 .160 .0132
SmM1  1/4 .3399 .3524 .083 .0132
GdM1  1/4 .3399 .3524 .070 .0132
YM1   1/4 .3399 .3524 .065 .0132
PrM1  1/4 .3399 .3524 .037 .0132
LaM1  1/4 .3399 .3524 .035 .0132
DyM1  1/4 .3399 .3524 .017 .0132
TmM1  1/4 .3399 .3524 .007 .0132
CaM1  1/4 .3399 .3524 .300 .0132
NdM2  1/4 .1677 .8517 .130 .0149
CeM2  1/4 .1677 .8517 .092 .0149
SmM2  1/4 .1677 .8517 .048 .0149
GdM2  1/4 .1677 .8517 .040 .0149
YM2   1/4 .1677 .8517 .037 .0149
PrM2  1/4 .1677 .8517 .022 .0149
LaM2  1/4 .1677 .8517 .020 .0149
DyM2  1/4 .1677 .8517 .010 .0149
TmM2  1/4 .1677 .8517 .004 .0149
CaM2  1/4 .1677 .8517 .596 .0149
NdM3  3/4 .6609 .6448 .203 .0102
CeM3  3/4 .6609 .6448 .145 .0102
SmM3  3/4 .6609 .6448 .075 .0102
GdM3  3/4 .6609 .6448 .063 .0102
YM3   3/4 .6609 .6448 .059 .0102
PrM3  3/4 .6609 .6448 .034 .0102
LaM3  3/4 .6609 .6448 .032 .0102
DyM3  3/4 .6609 .6448 .016 .0102
TmM3  3/4 .6609 .6448 .007 .0102
CaM3  3/4 .6609 .6448 .367 .0102
NdM4  3/4 .8440 .1445 .321 .0082
CeM4  3/4 .8440 .1445 .229 .0082
SmM4  3/4 .8440 .1445 .118 .0082
GdM4  3/4 .8440 .1445 .100 .0082
YM4   3/4 .8440 .1445 .093 .0082
PrM4  3/4 .8440 .1445 .054 .0082
LaM4  3/4 .8440 .1445 .050 .0082
DyM4  3/4 .8440 .1445 .025 .0082
TmM4  3/4 .8440 .1445 .011 .0082
C1    3/4  .191  .177       .017
C2    3/4  .312  .699       .017
C3    1/4  .817  .805       .007
C4    1/4  .687  .314       .011
O11   3/4  .325  .272       .012
O12   3/4  .194  .790       .008
O13   1/4  .695  .705       .033
O14   1/4  .831  .241       .028
O21  .529  .125  .143       .015
O22  .520  .383  .649       .018
O23  .480  .885  .847       .023
O24  .473  .622  .353       .021
O31   1/4  .412  .036       .023
O32   1/4  .082  .526       .016
O33   3/4  .590  .981       .020
O34   3/4  .899  .463       .015
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Dinite
Download hom/dinite.pdf
Franzini L, Pasero M, Perchiazzi N
 
European Journal of Mineralogy 3 (1991) 855-861
Re-discovery and re-definition of dinite, C20H36,
a forgotten organic mineral from Garfagnana, northern Tuscany, Italy
Locality: Garfagnana, northern Tuscany, Italy
_database_code_amcsd 0006432
12.356 12.762 11.427 90 90 90 P2_12_12_1
atom      x     y     z Uiso
C1    .0801 .6792 .2410  .05
C2    .1657 .6988 .3341 .064
C3    .3429 .6572 .4333 .059
C4    .4456 .5917 .4316 .057
C5    .6155 .5462 .3087 .057
C6    .6582 .5509 .1834 .093
C7    .5835 .4998 .0932 .106
C8    .4703 .5498 .0960 .088
C9    .2321 .5929 .1233 .068
C10   .1384 .6733 .1233 .062
C11   .2622 .6238 .3397  .05
C12   .4970 .5886 .3103  .05
C13   .4176 .5467 .2179 .057
C14   .3157 .6177 .2192 .048
C15  -.0000 .7724 .2448 .088
C16  -.0946 .7672 .1610 .092
C17   .0188 .5760 .2661 .082
C18   .6874 .6174 .3831 .080
C19   .6271 .4359 .3640 .095
C20   .3800 .4282 .2431 .093
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Uranopolycrase
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Aurisicchio C, Orlandi P, Pasero M, Perchiazzi N
 
European Journal of Mineralogy 5 (1993) 1161-1165
Uranopolycrase, the uranium-dominant analogue of polycrase-(Y),
a new mineral from Elba Island, Italy, and its crystal structure
Locality: Elba Island, Italy
_database_code_amcsd 0006507
14.51 5.558 5.173 90 90 90 Pbcn
atom     x     y     z  occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
U        0 .2266   .25  .62 1.08   .013   .016   .012      0      0      0
Y        0 .2266   .25  .29 1.08   .013   .016   .012      0      0      0
Th       0 .2266   .25  .07 1.08   .013   .016   .012      0      0      0
Mn       0 .2266   .25  .03 1.08   .013   .016   .012      0      0      0
Ca       0 .2266   .25  .02 1.08   .013   .016   .012      0      0      0
Nd       0 .2266   .25  .01 1.08   .013   .016   .012      0      0      0
Ti   .1690 .3222 .8152  .73  .63   .009   .005   .010   .001   .001  -.001
Nb   .1690 .3222 .8152  .18  .63   .009   .005   .010   .001   .001  -.001
Ta   .1690 .3222 .8152  .06  .63   .009   .005   .010   .001   .001  -.001
O1    .092  .433  .526        .2
O2    .084  .096  .916        .8
O3    .257  .135  .647        .5
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Quadridavyne
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Bonaccorsi E, Merlino S, Orlandi P, Pasero M, Vezzalini G
 
European Journal of Mineralogy 6 (1994) 481-487
Quadridavyne, [(Na,K)6Cl2][Ca2Cl2][Si6Al6O24], a new feldspathoid
mineral from Vesuvius area
Note: Cl1 y-coordinate altered
Locality: Vesuvius, Italy
_database_code_amcsd 0006545
25.771 25.771 5.371 90 90 120 P6_3/m
atom          x     y    z  occ
Naint(ab)  .052  .106  1/4  .28
Kint(ab)   .052  .106  1/4  .10
Namid(ab)  .068  .139  1/4  .24
Kmid(ab)   .068  .139  1/4  .12
Naext(ab)  .091  .182  1/4  .20
Kext(ab)   .091  .182  1/4  .06
Naint(c1)  .391  .439  1/4
Naint(c2)  .587  .414  1/4
Kext(c)    .591  .683  1/4
Si1       .1615 .2049  3/4
Si2       .2921 .4597  3/4
Si3        .041  .335  3/4
Si4       .2082 .5408  1/4
Al1       .0345 .2082  3/4
Al2        .299  .333  3/4
Al3        .168  .464  3/4
Al4        .209 .6692  1/4
O1         .105  .215  3/4
O2         .060 .2844  3/4
O3         .172  .002  .02
O5         .294  .399  3/4
O6         .211  .273  3/4
O7         .667 -.005 .021
O8         .669  .506 .508
O9         .106  .398  3/4
O10        .223  .445  3/4
O11        .174  .511 .993
O13        .220  .608  1/4
O14        .276  .553  1/4
Ca1         2/3   1/3  3/4
Cl1         2/3   1/3  1/4
Ca2        .334  .169  1/4
Cl2       .3130 .1561  3/4
Cl(a)     -.018  .024  1/4  1/6
Cl(b)      .029  .047  1/4  1/6
Cl(c)      .529  .547  1/4
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Pb2FeCl3(OH)4.H2O
 
Pasero M, Perchiazzi N, Bigi S, Franzini M, Merlino S
 
European Journal of Mineralogy 9 (1997) 43-51
Pb2FeCl3(OH)4.H2O, a newly discovered natural phase from Tuscany,
Italy: physio-chemical data, crystal structure, and OD character
Locality: Tuscany, Italy
_database_code_amcsd 0006643
8.033 6.253 9.221 90 102.98 90 P2_1
atom     x     y     z  Uiso
Pb1  .8462 .2133 .8084 .0198
Pb2  .3181 .2555 .8119 .0227
Fe   -.002  .484  .505  .017
Cl1   .137  .229  .058  .020
Cl2   .649  .226  .065  .022
Cl3   .463  .465  .359  .032
OH1  -.063  .487  .298  .001
OH2   .056  .442  .732  .024
OH3   .165  .713  .495  .011
OH4   .169  .247  .512  .022
Wat5  .436  .950  .284  .053
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Sphaerobertrandite
 
Pekov I V, Chukanov N V, Larsen A O, Merlino S, Pasero M, Pushcharovsky D Y,
Ivaldi G, Zadov A E, Grishin V G, Asheim A, Tafto J, Chistyakova N I
 
European Journal of Mineralogy 15 (2003) 157-166
Sphaerobertrandite, Be3SiO4(OH)2: new data, crystal structure and genesis
_database_code_amcsd 0006960
5.082 4.640 17.696 90 106.13 90 P2_1/c
atom     x     y     z  Uiso
Be1   .290  .416 .1198  .006
Be2   .629  .089 .9604  .007
Be3   .110  .917 .2924  .006
Si   .0274 .4195 .3755 .0073
O1    .023  .574 .1430  .008
O2    .045  .571 .2933  .008
O3    .228  .069 .0990  .001
O4    .697  .974 .0540  .008
OH5   .307  .575 .0413  .011
OH6   .557  .465 .1939  .013
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Graulichite-(Ce)
 
Hatert F, Lefevre P, Pasero M, Fransolet A-M
 
European Journal of Mineralogy 15 (2003) 733-739
Gaulichite-(Ce), a new arsenate mineral from the Stavelot Massif, Belgium
Locality: Stavelot Massif, Belgium
_database_code_amcsd 0007016
7.288 7.288 16.812 90 90 120 R-3m
atom     x      y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ce       0      0      0      .0269   .034   .034   .012  .0171      0      0
Fe      .5     .5     .5 .830 .0158   .020   .020   .010   .011  .0012 -.0012
Al      .5     .5     .5 .170 .0158   .020   .020   .010   .011  .0012 -.0012
As       0      0  .3168 .924 .0174   .021   .021   .011  .0104      0      0
O1       0      0   .416       .024   .027   .027   .017   .014      0      0
O2   .2076 -.2076 -.0512       .027   .032   .032   .021   .019  -.001   .001
OH   .1244 -.1244  .1328       .026   .020   .020   .037   .010   .003  -.003
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Gramaccioliite-(Y)
 
Orlandi P, Pasero M, Rotiroti N, Olmi F, Demartin F, Moelo Y
 
European Journal of Mineralogy 16 (2004) 171-175
Gramaccioliite-(Y), a new mineral of the crichtonite group from Stura Valley, Piedmont, Italy
Locality: the gneiss of the Hercynian Massif of Argentera at Sambuco, Italy
_database_code_amcsd 0007033
9.186 9.186 9.186 68.82 68.82 68.82 R-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)
Pb0       0      0      0 .60 .0319  .0283  .0283  .0283 -.0035 -.0035 -.0035
Sr0       0      0      0 .30 .0319  .0283  .0283  .0283 -.0035 -.0035 -.0035
Y1       .5     .5     .5 .48 .0084  .0092  .0092  .0092 -.0033 -.0033 -.0033
Mn1      .5     .5     .5 .34 .0084  .0092  .0092  .0092 -.0033 -.0033 -.0033
Ce1      .5     .5     .5 .12 .0084  .0092  .0092  .0092 -.0033 -.0033 -.0033
U1       .5     .5     .5 .06 .0084  .0092  .0092  .0092 -.0033 -.0033 -.0033
Fe2   .3096  .3096  .3096     .0120  .0116  .0116  .0116 -.0027 -.0027 -.0027
Fe3   .3483  .1260  .0204     .0128  .0130  .0140  .0136 -.0035 -.0040 -.0058
Ti4   .3088  .7192  .1480     .0109  .0119  .0106  .0108 -.0035 -.0012 -.0048
Ti5   .4738  .0807  .6423     .0110  .0096  .0122  .0126 -.0038 -.0020 -.0047
O1     .302   .629   .377      .014
O2     .150   .238   .937      .011
O3     .919   .461   .302      .009
O4     .144   .515   .991      .009
O5     .386   .487   .137      .007
O6     .705   .242   .070      .011
O7    .2149  .2149  .2149      .012
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Larisaite
 
Chukanov N V, Pushcharovsky D Y, Pasero M, Merlino S, Barinova A V,
Mockel S, Pekov I V, Zadov A E, Dubinchuk V T
 
European Journal of Mineralogy 16 (2004) 367-374
Larisaite, Na(H3O)(UO2)3(SeO3)2O2*4H2O, a new uranyl selenite mineral
from Repete mine, San Juan County, Utah, U.S.A.
Locality: Repete mine, San Juan County, Utah, USA
_database_code_amcsd 0007065
6.981 7.646 17.249 90 90 90.039 Pm
atom     x      y     z occ Uiso
Na    .442   .083  .878  .6  .21
K      .74   -.11    .5 .15  .34
U1   .9547  .5586     0     .069
U2   .4549 -.5575    .5     .090
U3   .4572  .5641 .8934     .073
U4   .9572 -.5651 .3933     .087
Se1  .9470  .6047 .7998     .088
Se2  .4485 -.6078 .2994     .076
O1    .139   .624  .859     .105
O2    .639  -.622  .359     .094
O3    .992   .437  .742     .104
O4    .489  -.430  .243     .099
O5    .797   .533  .867     .101
O6    .296  -.521  .366     .109
O7    .642   .528     0     .119
O8    .148  -.515    .5     .115
O9    .268   .592     0     .098
O10   .772  -.586    .5     .116
O11   .980   .322     0     .073
O12   .480  -.321    .5     .068
O13   .422   .328  .888     .100
O14   .930  -.330  .387     .064
O15   .926   .794     0     .100
O16   .413  -.792    .5     .120
O17   .494   .797  .893     .100
O18   .999  -.799  .389     .119
Wat1  .795   .100  .812      .26
H1    .795   .100  .812  .2  .26
Wat2  .285  -.109  .317      .20
H2    .285  -.109  .317  .2  .20
Wat3  .660   .064     0      .10
H3    .660   .064     0  .2  .10
Wat4  .178  -.064    .5      .10
H4    .178  -.064    .5  .2  .10
Wat5  .168   .044  .816      .28
H5    .168   .044  .816  .2  .28
Wat6  .688  -.046  .322      .23
H6    .688  -.046  .322  .2  .23
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Biraite-(Ce)
 
Konev A, Pasero M, Pushcharovsky D, Merlino S, Kashaev A, Suvorova L,
Ushchapovskaya Z, Nartova N, Lebedeva Y, Chukanov N
 
European Journal of Mineralogy 17 (2005) 715-721
Biraite-(Ce), Ce2Fe2+(CO3)(Si2O7), a new mineral from Siberia
with a novel structure type
Locality: Biraia deposit, Irkutsk district, Siberia, Russia
_database_code_amcsd 0007129
6.505 6.744 18.561 90 108.75 90 P2_1/c
atom      x      y      z  occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2) U(1,3)  U(2,3)
Ce1  .32745 .28119 .23623  .50 .01034 .01036 .00896 .01289  .00082 .00541  .00017
La1  .32745 .28119 .23623  .28 .01034 .01036 .00896 .01289  .00082 .00541  .00017
Nd1  .32745 .28119 .23623  .12 .01034 .01036 .00896 .01289  .00082 .00541  .00017
Pr1  .32745 .28119 .23623  .04 .01034 .01036 .00896 .01289  .00082 .00541  .00017
Sm1  .32745 .28119 .23623  .01 .01034 .01036 .00896 .01289  .00082 .00541  .00017
Ca1  .32745 .28119 .23623  .03 .01034 .01036 .00896 .01289  .00082 .00541  .00017
Na1  .32745 .28119 .23623  .01 .01034 .01036 .00896 .01289  .00082 .00541  .00017
Ce2  .88569 .86796 .07651  .50 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
La2  .88569 .86796 .07651  .28 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
Nd2  .88569 .86796 .07651  .12 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
Pr2  .88569 .86796 .07651  .04 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
Sm2  .88569 .86796 .07651  .01 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
Ca2  .88569 .86796 .07651  .03 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
Na2  .88569 .86796 .07651  .01 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
FeM1 .43356  .5055 .07776 .670  .0193  .0136  .0327  .0117  -.0047  .0041  -.0010
MnM1 .43356  .5055 .07776  .11  .0193  .0136  .0327  .0117  -.0047  .0041  -.0010
TiM1 .43356  .5055 .07776  .01  .0193  .0136  .0327  .0117  -.0047  .0041  -.0010
MgM1 .43356  .5055 .07776 .210  .0193  .0136  .0327  .0117  -.0047  .0041  -.0010
C     .4041  .9858  .0996       .0128   .010   .014   .015   .0024  .0041   .0012
Si1   .9237  .3573  .0726       .0101  .0113  .0095  .0093   .0004  .0034   .0001
Si2   .8056  .2869  .2186       .0088  .0075  .0094  .0096  -.0005  .0031   .0001
O1    .4221  .1286  .0566  .98  .0201   .020   .025   .015  -.0023  .0052   .0041
F1    .4221  .1286  .0566  .02  .0201   .020   .025   .015  -.0023  .0052   .0041
O2    .2683 -.0092  .1372  .98  .0151  .0106   .021  .0144  -.0016  .0055  -.0022
F2    .2683 -.0092  .1372  .02  .0151  .0106   .021  .0144  -.0016  .0055  -.0022
O3    .5324  .8306  .1091  .98  .0175   .015   .019   .017   .0046  .0041  -.0003
F3    .5324  .8306  .1091  .02  .0175   .015   .019   .017   .0046  .0041  -.0003
O4    .9131  .1870  .0112  .98  .0138   .017  .0151  .0097  -.0007  .0048  -.0017
F4    .9131  .1870  .0112  .02  .0138   .017  .0151  .0097  -.0007  .0048  -.0017
O5    .1538  .4699  .1064  .98  .0195   .019   .023   .015  -.0089  .0044  -.0027
F5    .1538  .4699  .1064  .02  .0195   .019   .023   .015  -.0089  .0044  -.0027
O6    .7266  .5163  .0425  .98  .0155   .016   .015   .016   .0050  .0056   .0030
F6    .7266  .5163  .0425  .02  .0155   .016   .015   .016   .0050  .0056   .0030
O7    .8960  .2275  .1464  .98  .0122   .017  .0123  .0103   .0029  .0083   .0017
F7    .8960  .2275  .1464  .02  .0122   .017  .0123  .0103   .0029  .0083   .0017
O8    .6591  .1164  .2365  .98  .0119  .0102  .0101  .0164  -.0008  .0057   .0015
F8    .6591  .1164  .2365  .02  .0119  .0102  .0101  .0164  -.0008  .0057   .0015
O9    .0266  .3266  .2874  .98  .0135  .0097   .020  .0108  -.0018  .0036  -.0037
F9    .0266  .3266  .2874  .02  .0135  .0097   .020  .0108  -.0018  .0036  -.0037
O10   .6369  .4708  .1914  .98  .0132   .016  .0107  .0137   .0038  .0054   .0012
F10   .6369  .4708  .1914  .02  .0132   .016  .0107  .0137   .0038  .0054   .0012
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Fluorcalciobritholite
 
Pekov I V, Pasero M, Yaskovskaya A N, Chukanov N V, Pushcharovsky D Y,
Merlino S, Zubkova N V, Kononkova N N, Men'shikov Y P, Zadov A E
 
European Journal of Mineralogy 19 (2007) 95-103
Fluorcalciobritholite, (Ca,REE)5[(Si,P)O4]3F, a new mineral: description and
crystal chemistry
Locality: Mount Kukisvumchorr, Khibiny alkaline complex, Kola Peninsula, Russia
_database_code_amcsd 0007198
9.580 9.580 6.985 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)
Ca1    1/3   2/3 .0006 .654 .0311  .0367  .0367  .0200  .0183      0      0
Ce1    1/3   2/3 .0006 .161 .0311  .0367  .0367  .0200  .0183      0      0
La1    1/3   2/3 .0006 .094 .0311  .0367  .0367  .0200  .0183      0      0
Nd1    1/3   2/3 .0006 .045 .0311  .0367  .0367  .0200  .0183      0      0
Y1     1/3   2/3 .0006 .031 .0311  .0367  .0367  .0200  .0183      0      0
Pr1    1/3   2/3 .0006 .014 .0311  .0367  .0367  .0200  .0183      0      0
Ca2  .2487 .0107   .25 .566 .0330  .0366  .0310  .0258  .0126      0      0
Ce2  .2487 .0107   .25 .203 .0330  .0366  .0310  .0258  .0126      0      0
La2  .2487 .0107   .25 .118 .0330  .0366  .0310  .0258  .0126      0      0
Nd2  .2487 .0107   .25 .057 .0330  .0366  .0310  .0258  .0126      0      0
Y2   .2487 .0107   .25 .039 .0330  .0366  .0310  .0258  .0126      0      0
Pr2  .2487 .0107   .25 .017 .0330  .0366  .0310  .0258  .0126      0      0
Si   .3718 .4001   .25 .650 .0261   .028   .031   .022   .017      0      0
P    .3718 .4001   .25 .350 .0261   .028   .031   .022   .017      0      0
O1   .4677 .5906   .25       .043   .037   .032   .056   .014      0      0
O2   .4866 .3255   .25       .037   .036   .057   .030   .032      0      0
O3   .2563 .3432 .4310       .054   .048   .098   .034   .049   .013   .028
F        0     0   .25       .092   .058   .058   .159   .029      0      0
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Pumpellyite-(Al)
 
Hatert F, Pasero M, Perchiazzi N, Theye T
 
European Journal of Mineralogy 19 (2007) 247-253
Pumpellyite-(Al), a new mineral from Bertrix, Belgian Ardennes
Locality: Bertrix, Ardennes mountains, Belgium
_database_code_amcsd 0007217
8.818 5.898 19.126 90 97.26 90 A2/m
atom     x     y     z  occ Uiso
Ca1  .2501    .5 .3397      .041
Ca2  .1903    .5 .1547      .041
AlM1    .5   .25   .25  .75 .034
FeM1    .5   .25   .25 .125 .034
MgM1    .5   .25   .25 .125 .034
AlM2 .2543 .2485 .4963      .025
Si1  .0556     0 .0934      .034
Si2  .1711     0 .2477      .034
Si3  .4627     0 .4042      .034
O1   .1415 .2230 .0703      .047
O2   .2793 .2265 .2452      .047
O3   .3701 .2286 .4171      .047
O4   .1243    .5 .4408      .047
O5   .1256     0 .4590      .047
O6   .3662    .5 .0478      .047
O7   .3706     0 .0315      .047
O8   .0389     0 .1776      .047
O9   .4830    .5 .1755      .047
O10  .0658     0 .3129      .047
O11  .5097    .5 .3188      .047
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Aenigmatite
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Grew E S, Halenius U, Pasero M
 
European Journal of Mineralogy 20 (2008) 983-991
The crystal-chemistry of aenigmatite revisited: electron microprobe data,
structure refinement and Mossbauer spectroscopy of aenigmatite from
Vesteroya (Norway)
Locality: Vesteroya, Vestfold District, Norway
_database_code_amcsd 0007269
10.415 10.840 8.931 105.107 96.610 125.398 P-1
atom      x      y      z  occ   Uiso
FeM1      0      0     .5      .00788
FeM2      0     .5      0      .00790
FeM3 .32100 .85316 .17684 .949 .00732
FeM4 .76577 .82055 .15127 .877 .00677
FeM5 .09622 .93948 .05297 .882 .00740
FeM6 .59583 .94325 .06572 .965 .00687
FeT3 .79167 .34360 .24188 .086  .0059
MgM4 .76577 .82055 .15127 .123 .00677
MgM3 .32100 .85316 .17684 .051 .00732
MgM5 .09622 .93948 .05297 .118 .00740
MgM6 .59583 .94325 .06572 .035 .00687
TiM7 .99649 .74316 .25764      .00584
NaM8 .20982 .63099 .39116 .871  .0118
CaM8 .20982 .63099 .39116 .129  .0118
NaM9 .66075 .61166 .37378       .0160
SiT1 .47651 .23427 .33141      .00628
SiT2 .98632 .23643 .34634      .00551
SiT3 .79167 .34360 .24188 .914  .0059
SiT4 .27703 .33817 .22484      .00614
SiT5 .64809 .94508 .44428      .00533
SiT6 .35360 .55930 .04950      .00552
O1    .3546  .0653  .1620       .0091
O2    .8616  .0681  .1803       .0082
O3    .5570  .9564  .2950       .0093
O4    .0150  .9252  .2666       .0087
O5    .2376  .8759  .3950       .0082
O6    .7530  .8832  .3913       .0081
O7    .4933  .1950  .4967       .0097
O8    .9576  .7761  .4848       .0089
O9    .9018  .3253  .3739       .0101
O10   .4034  .3381  .3533       .0111
O11   .6653  .1750  .0726       .0096
O12   .1562  .1684  .0619       .0080
O13   .5248  .7108  .0391       .0086
O14   .0652  .7333  .0748       .0093
O15   .2438  .6102  .1151       .0082
O16   .7524  .6030  .1272       .0080
O17   .3998  .5001  .1866       .0084
O18   .9363  .5149  .2256       .0107
O19   .1651  .3662  .3193       .0101
O20   .6744  .3651  .3395       .0106
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Brochantite
Download hom/brochantite.pdf
Mills S J, Kampf A R, Pasero M, Merlino S
 
European Journal of Mineralogy 22 (2010) 453-457
Discreditation of ''orthobrochantite'' (IMA 78-64) as the MDO1 polytype
of brochantite
Note: This is the MDO1 polytype of brochanite, that used to be called orthobrochantite
Locality: Douglas Hill mine, Yerington, Nevada, USA
_database_code_amcsd 0018378
13.1117 9.8654 6.0307 90 103.255 90 P2_1/a
atom      x      y      z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Cu1  .38150 .74087  .3167 .0077  .0108  .0072  .0054 -.0021  .0027  .0001
Cu2  .20272 .50997  .4761 .0095  .0117  .0091  .0075 -.0016  .0020 -.0007
Cu3  .20549 .50995 -.0217 .0082  .0095  .0077  .0077 -.0011  .0026  .0002
Cu4  .38001 .74252  .8146 .0085  .0123  .0081  .0054 -.0020  .0028 -.0010
S1    .1128  .8028  .1819 .0150  .0172  .0099  .0181 -.0008  .0046  .0010
O1    .4152  .8671  .5827 .0097   .012   .012   .006   .000   .004   .001
O2    .3444  .6181  .5506 .0126   .012   .012   .012  -.006  -.001  -.004
O3    .1368  .6048  .6938 .0194   .025   .035   .003  -.012   .011  -.005
O4    .2587  .4011  .2561  .026   .020   .048   .012  -.018   .008  -.005
O5    .3413  .6170  .0435 .0059   .007   .007   .005   .001   .004   .003
O6    .4087  .8678  .0800 .0075   .012   .008   .004  -.002   .004   .001
O7    .2228  .8594  .2394  .030   .020   .054   .016   .016   .002   .005
O8    .5577  .6496  .3665  .029   .011   .016   .058   .001   .005   .008
O9    .1185  .6500  .1867  .029   .035   .015   .032  -.010   .001   .001
O10   .5583  .6507  .9457  .031   .009   .016   .062   .000  -.003  -.006
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Stronadelphite
 
Pekov I V, Britvin S N, Zubkova N V, Pushcharovsky D Y, Pasero M, Merlino S
 
European Journal of Mineralogy 22 (2010) 869-874
Stronadelphite, Sr5(PO4)3F, a new apatite-group mineral
Locality: Belovitovoye pegmatite, Kirovskii apatite mine at Mt. Kukisvumchorr,
in the southern part of the Khibiny alkaline complex, Kola peninsula, Russia
_database_code_amcsd 0017880
9.845 9.845 7.383 90 90 120 P6_3/m
atom     x      y      z occ  Uiso
SrM1   1/3    2/3 -.0004  .9 .0206
CaM1   1/3    2/3 -.0004  .1 .0206
SrM2 .2393 -.0147    .25     .0208
P    .4005  .3689    .25     .0165
O1   .3326  .4826    .25      .018
O2   .5804  .4640    .25      .028
O3   .3455  .2637  .0797      .028
F        0      0    .25      .074
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Sursassite
Download hom/sursassite.pdf
Mellini M, Merlino S, Pasero M
 
Physics and Chemistry of Minerals 10 (1984) 99-105
X-ray and HRTEM study of sursassite: crystal structure,
stacking disorder, and sursassite-pumpellyite intergrowth
_database_code_amcsd 0007356
8.70 5.79 9.78 90 108.9 90 P2_1/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)
Mn1   .1686   .25  .3143            .024   .010   .011      0   .002      0
Mn2   .2684   .25  .6754            .034   .004   .006      0   .004      0
Al1      .5     0     .5 .93        .013   .004   .005   .000   .002   .001
Mn1      .5     0     .5 .07        .013   .004   .005   .000   .002   .001
Al2      .5     0      0            .003   .002   .004  -.001   .002   .001
Al3       0    .5      0  .9        .006   .004   .006  -.001   .001  -.001
Mn3       0    .5      0  .1        .006   .004   .006  -.001   .001  -.001
Si1   .3070   .75  .1919            .002   .003   .004      0   .001      0
Si2   .2066   .75  .8078            .003   .002   .003      0   .001      0
Si3   .1576   .75  .4941            .010   .004   .004      0   .004      0
O1    .2664 .5146  .5024     .006
O2    .1927 .5251  .1640     .005
O3    .3138 .5164  .8340     .004
O4    .4154   .75  .0822     .005
O5    .4498   .75  .3555     .006
O6    .0842   .25  .9315     .006
O7    .4392   .25  .3683     .011
O8    .0712   .75  .8949     .002
O9    .0902   .75  .6359     .006
O10  -.0055   .75  .3571     .008
O11   .4133   .25  .0735     .005
H1    .0765   .25 -.1370  .5
H1'   .0785   .25  .6434  .5
H2    .3345   .25  .0863  .5
H2'   .1854   .25 -.0470  .5
H3    .4423   .25  .2992  .5
H3'   .3401   .25  .1842  .5
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Microsommite
Download hom/microsommite.pdf
Bonaccorsi E, Merlino S, Pasero M, Macedonio G
 
Physics and Chemistry of Minerals 28 (2001) 509-522
Microsommite: crystal chemistry, phase transitions,
Ising model and Monte Carlo simulations
_database_code_amcsd 0008599
22.161 22.161 5.358 90 90 120 P6_3
atom       x      y     z  occ  Uiso
K1     .7777  .3350 .8269  .56 .0476
Na1    .7777  .3350 .8269  .44 .0476
K2     .1084  .1100  .329  .56  .032
Na2    .1536  .1559  .331  .44  .014
Na1    .8199  .4890  .329      .0391
Ca   -.00090 .33227 .2735       .012
S1       2/3    1/3  .328       .053
OA1     .638   .312  .008   .2  .092
OA1b    .640   .366   .55 .133  .092
OB1     .608   .333  .444   .6  .092
OB1b    .611   .334  .194   .4  .092
S2         0      0  .324   .5  .024
OA2     .052   .019   .05 .167  .064
OB2a    .056   .057  .253  .28  .064
OB2b    .064   .038  .523  .22  .064
Al1   .90969 .15941 .3055      .0052
Al2   .91586 .42223 .3048      .0069
Al3   .82743 .58464 .8068      .0074
Si1   .83011 .25078 .3090      .0085
Si2   .91379 .49794 .8026      .0054
Si3   .91813 .75445 .8043      .0048
Cl1    .0203  .3471  .785  1/3  .040
Cl2   -.0004  .3423  .770  1/3  .040
Cl3    .0026  .3191  .772  1/3  .040
O1     .8790  .5479 .7677      .0112
O2     .0013  .7873  .774       .016
O3     .8788  .3319 .2706       .016
O4     .8887  .6723  .797       .013
O5    -.0037  .5515  .798       .014
O6     .8837  .2216  .299       .016
O7     .7739  .2206  .083       .020
O8     .8863  .4430 .5762       .017
O9     .8926  .1128  .582       .010
O10    .8879  .4551  .062       .012
O11    .8784  .0975  .067       .013
O12    .7860  .2318  .562       .015
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Krinovite
Download hom/krinovite.pdf
Bonaccorsi E, Merlino S, Pasero M
Download zk/vol187/ZK187_133.pdf
Zeitschrift fur Kristallographie 187 (1989) 133-138
The crystal structure of the meteoritic mineral krinovite, NaNaMg2CrSi3O10
Locality: Wichita County, USA
_database_code_amcsd 0010992
10.238 10.642 8.770 105.15 96.50 125.15 P-1
atom     x     y     z occ  Uiso
NaM8 .2093 .6300 .3901     .0126
NaM9 .6605 .6116 .3737     .0118
MgM3 .3132 .8508 .1787 .92 .0049
FeM3 .3132 .8508 .1787 .08 .0049
MgM4 .7716 .8201 .1500 .94 .0067
FeM4 .7716 .8201 .1500 .06 .0067
MgM5 .0933 .9381 .0600 .96 .0049
FeM5 .0933 .9381 .0600 .04 .0049
MgM6 .5957 .9410 .0615 .98 .0039
FeM6 .5957 .9410 .0615 .02 .0039
CrM1     0     0    .5     .0063
CrM2     0    .5     0     .0071
CrM7 .9943 .7380 .2629     .0052
SiT1 .4759 .2339 .3334     .0030
SiT2 .9820 .2297 .3399     .0021
SiT3 .7877 .3370 .2369     .0028
SiT4 .2770 .3393 .2236     .0047
SiT5 .6475 .9479 .4408     .0040
SiT6 .3555 .5609 .0453     .0038
O1   .3542 .0661 .1665     .0062
O2   .8541 .0633 .1693     .0023
O3   .5555 .9570 .2892     .0040
O4   .0180 .9331 .2751     .0042
O5   .2411 .8752 .3942     .0051
O6   .7576 .8868 .3875     .0032
O7   .4957 .1983 .4997     .0054
O8   .9582 .7855 .4917     .0036
O9   .8928 .3179 .3729     .0055
O10  .4042 .3385 .3553     .0080
O11  .6572 .1691 .0665     .0059
O12  .1544 .1664 .0614     .0044
O13  .5297 .7132 .0338     .0036
O14  .0590 .7238 .0671     .0031
O15  .2436 .6122 .1103     .0040
O16  .7501 .6058 .1319     .0040
O17  .4012 .5035 .1899     .0054
O18  .9364 .5062 .2147     .0056
O19  .1623 .3663 .3180     .0059
O20  .6708 .3640 .3339     .0060
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Lintisite
Download hom/lintisite.pdf
Merlino S, Pasero M
Download zk/vol193/ZK193_137.pdf
Zeitschrift fur Kristallographie 193 (1990) 137-148
The crystal structure of lintisite, Na3LiTi2[Si2O6]2O2*2H2O, a new
titanosilicate from Lovozero (USSR)
Locality: Lovozero, Kola Peninsula, Russia
_database_code_amcsd 0010998
28.583 8.600 5.219 90 91.03 90 C2/c
atom      x     y     z  Uiso
Na1  .16517 .1872 .1161 .0155
Na2       0 .3483   .75 .0244
Li        0 .0111   .25 .0162
Ti   .16503 .4050 .6243 .0051
Si1  .26370 .4076 .2903 .0059
Si2  .09250 .0986 .5396 .0070
O1   .21562 .0124 .4464 .0079
O2   .21392 .2613 .7423 .0088
O3   .12500 .2511 .4917 .0091
O4   .03770 .1261 .5189 .0105
O5   .13637 .4304 .9273 .0075
O6   .11023 .0265 .8184 .0092
O7   .20683 .4164 .2883 .0069
O8   .04486 .3969 .1178 .0268
H1    .0449  .334  .201  .045
H2    .0736  .415  .101  .066
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Moraesite
Download hom/moraesite.pdf
Merlino S, Pasero M
Download zk/vol201/ZK201_253.pdf
Zeitschrift fur Kristallographie 201 (1992) 253-262
Crystal chemistry of beryllophosphates: The crystal structure of moraesite, Be2(PO4)(OH)*4H2O
Locality: Humaita, Brazil
_database_code_amcsd 0011025
8.553 12.319 7.155 90 97.93 90 C2/c
atom    x     y    z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Be   .623  .625 .624 .024   .038  .0287  .0065  .0040  .0073  .0027
P      .5 .5753  .25 .014  .0143  .0132  .0141      0  .0012      0
O1   .623 .5064 .176 .017  .0105  .0212  .0189  .0056  .0029  .0018
O2   .578 .6517 .404 .027  .0331  .0232  .0242 -.0086  .0069  .0035
OH4    .5  .685  .75 .037   .046  .0277  .0402      0  .0160      0
Wat3 .805 .6624 .696 .038  .0319  .0367  .0423 -.0106 -.0012 -.0023
Wat5 .398  .091 .052 .060  .0506  .0704  .0581 -.0004  .0026  .0216
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Kukisvumite
Download hom/kukisvumite.pdf
Merlino S, Pasero M, Ferro O
Download zk/vol215/ZK215_352.pdf
Zeitschrift fur Kristallographie 215 (2000) 352-356
The crystal structure of kukisvumite, Na6ZnTi4(Si2O6)4O4*4H2O
Locality: Kukisvumtschorr deposit, Khibiny alkaline massif, Kola peninsula, Russia
_database_code_amcsd 0011086
29.029 8.595 5.209 90 90 90 Pccn
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  .5840 .0615  .623      .015   .020   .012   .013  -.001  -.001  -.001
Na2  .7500  .591  .786  .5  .031   .030   .042   .022  -.009   .007  -.001
Zn     .75   .25  .791  .5  .024   .024   .025   .022   .001      0      0
Ti   .5830 .8450 .1322     .0055   .008   .005   .004   .001   .000   .001
Si1  .4863 .8418 .7887      .005   .004   .005   .006   .002   .000  -.001
Si2  .6557 .1484 .0514      .007   .006   .007   .008   .001  -.001   .000
O1   .4652  .763  .050      .009   .004   .011   .010  -.003  -.003   .003
O2   .4641  .011  .754      .007   .008   .003   .012   .002  -.005  -.003
O3   .6223  .000  .006      .009   .006   .013   .009   .001   .005   .001
O4   .7917  .108  .539      .022   .007   .009   .050   .006   .002  -.001
O5   .8879  .820  .939      .006   .004   .007   .006  -.002   .000   .001
O6   .6398  .274  .825      .011   .010   .009   .014   .002   .001   .009
O7   .5420  .833  .793      .007   .006   .006   .008  -.005   .002  -.001
Ow1  .7922  .851  .934  .5  .016   .004   .023   .021  -.007   .003   .008
Ow2  .7965  .849  .128  .5  .025   .009   .039   .027   .003  -.005  -.017
H1    .792   .93   .80  .5   .05
H2    .825   .81   .94  .5   .05
H3    .797   .95   .24  .5   .05
H4    .828   .85   .04  .5   .05
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Seidozerite
Download hom/seidozerite.pdf
Pushcharovskii D Yu, Pasero M, Merlino S, Vladykin N V, Zubkova N V,
Gobechiya E R
 
Crystallography Reports 47 (2002) 196-200
Crystal structure of zirconium-rich seidozerite
Locality: Burpala alkaline massif, Russia
_database_code_amcsd 0012377
5.627 7.134 18.590 90 102.68 90 P2/c
atom     x     y      z  occ  Uiso
Na1  .2051 .6157  .0695 .965 .0113
Ca1  .2051 .6157  .0695 .035 .0113
Na2      0 .6149    .25  .86 .0218
Ca2      0 .6149    .25  .14 .0218
Ca      .5 .8656    .25 .340 .0332
Mn      .5 .8656    .25 .270 .0332
Na      .5 .8656    .25 .160 .0332
Zr1  .2004 .1193 .07342   .8 .0097
Ti1  .2004 .1193 .07342   .2 .0097
Ti2      0 .1153    .25  .70 .0114
Zr2      0 .1153    .25  .25 .0114
Mn3     .5 .3566    .25  .58 .0174
Na3     .5 .3566    .25  .25 .0174
Ti3     .5 .3566    .25  .05 .0174
Si1  .7273 .3872  .1046      .0100
Si2  .7217 .8422  .1049      .0099
O1    .738 .6135  .1096       .023
O2    .451 .3264  .0680       .021
O3    .440 .9015  .0763       .020
O4    .927 .3267  .0586       .016
O5    .904 .9073  .0518       .014
O6    .797 .3154  .1900       .016
O7    .817 .9141  .1888       .017
O8    .240  .124  .1849       .019
F     .301  .600  .1922       .039
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Calciohilairite
Download hom/calciohilairite.pdf
Pushcharovsky D Y, Pekov I V, Pasero M, Gobechiya E R, Merlino S, Zubkova N V
 
Crystallography Reports 47 (2002) 748-752
Crystal structure of cation-deficient calciohilairite and possible mechanisms of
decationization in mixed-framework minerals
Locality: Lovozero massif, Kola Peninsula, Russia
_database_code_amcsd 0012381
10.498 10.498 7.975 90 90 120 R32
atom      x     y     z   occ  Uiso
CaA1      0     0  .615   1/6  .096
NaA1      0     0  .615   1/6  .096
WatA2     0  .201    .5   2/3  .148
H3OA2     0  .201    .5   1/3  .148
Zr        0     0     0       .0161
Si    .4141 .4141    .5       .0190
O1    .0951 .1860 .8488       .0255
O2    .6475     0     0        .038
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Paralaurionite
Download hom/paralaurionite.pdf
Merlino S, Pasero M, Perchialli N
Download mm/vol57/MM57_323.pdf
Mineralogical Magazine 57 (1993) 323-328
Crystal structure of paralaurionite and its OD relationships with laurionite
_database_code_amcsd 0014500
10.865 4.006 7.233 90 117.24 90 C2/m
atom     x y     z Biso
Pb   .1719 0 .2408  .81
Cl   .4332 0  .191  1.7
O     .198 0  .591  1.2
H     .108 0  .590
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Fiedlerite
Download hom/fiedlerite.pdf
Merlino S, Pasero M, Perchiazzi N
Download mm/vol58/MM58_69.pdf
Mineralogical Magazine 58 (1994) 69-78
Fiedlerite: revised chemical formula
[Pb3Cl4F(OH)*H2O], OD description and crystal
structure refinement of the two MDO polytypes
Locality: Baratti, Italy
Note: 1A polytype
_database_code_amcsd 0014504
8.574 8.045 7.276 89.96 102.05 103.45 P-1
atom     x     y     z Biso
Pb1  .3700 .2145 .3251 1.28
Pb2  .8954 .3521 .2727 1.08
Pb3  .9011 .8463 .2595 1.09
Cl1   .192  .421  .083  1.4
Cl2   .345  .459  .634  1.5
Cl3   .195  .923  .090  1.4
Cl4   .349  .966  .636  1.7
F     .931  .857  .611  1.3
OH    .947  .361  .613  0.6
Wat   .505  .753  .995  1.8
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Fiedlerite
Download hom/fiedlerite.pdf
Merlino S, Pasero M, Perchiazzi N
Download mm/vol58/MM58_69.pdf
Mineralogical Magazine 58 (1994) 69-78
Fiedlerite: revised chemical formula Pb3Cl4F(OH)*(H2O), OD
description and crystal structure refinement of the two MDO polytypes
Note: 2M_1 polytype
Locality: Laurion, Greece
_database_code_amcsd 0014505
16.681 8.043 7.281 90 102.56 90 P2_1/a
atom     x     y     z Biso
Pb1  .1848 .1259 .3252 1.10
Pb2  .4473  .122 .2741 1.13
Pb3  .4510  .630 .2584 1.07
Cl1  .0955  .362  .082  1.3
Cl2  .1725  .363  .637  1.3
Cl3  .0982  .862  .092  1.1
Cl4  .1748  .868  .634  1.5
F     .467  .609  .612  0.6
OH    .472  .105  .613  0.9
Wat   .247  .610  .987  2.7
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Penfieldite
Download hom/penfieldite.pdf
Merlino S, Pasero M, Perchiazzi N, Gianfagna A
Download mm/vol59/MM59_341.pdf
Mineralogical Magazine 59 (1995) 341-347
X-ray and electron diffraction study of penfieldite:
average structure and multiple cells
Locality: Etruscan iron slag, Baratti beach, Piombiono, Tuscany, Italy
_database_code_amcsd 0014517
11.393 11.393 4.024 90 90 120 P-6
atom     x     y  z Biso
Pb1  .6221 .5386 .5 1.21
Pb2  .1743 .2739  0 1.15
Cl1  .8564 .8059 .5   .9
Cl2  .8272 .5324  0  1.4
Cl3  .3212 .4683 .5  1.3
OH    .590  .652  0  1.0
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Matlockite
Download hom/matlockite.pdf
Pasero M, Perchiazzi N
Download mm/vol60/MM60_833.pdf
Mineralogical Magazine 60 (1996) 833-836
Crystal structure refinement of matlockite
Locality: Baratti beach, Tuscany, Italy
_database_code_amcsd 0014521
4.110 4.110 7.246 90 90 90 *P4/nmm
.25 -.25 0
atom   x   y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb   .25 .25 .2058  .0070  .0070  .0070      0      0      0
F    .25 .75     0   .005   .005   .005      0      0      0
Cl   .25 .25 .6497   .012   .012   .008      0      0      0
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Georgiadesite
Download hom/georgiadesite.pdf
Pasero M, Vacchiano D
Download mm/vol64/MM64_879.pdf
Mineralogical Magazine 64 (2000) 879-884
Crystal structure and revision of the chemical formula of georgiadesite,
Pb4(AsO3)Cl4(OH)
Locality: Laurion, Attica, Greece
_database_code_amcsd 0014543
13.765 7.896 10.804 90 102.57 90 P2_1/c
atom     x     y     z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb1  .5853 .2214 .8688        .032   .040   .037   .001   .006   .001
Pb2  .8126 .0978 .6502        .044   .042   .034   .001   .007   .007
Pb3  .0556 .2422 .4831        .038   .039   .038   .003   .007   .001
Pb4  .3346 .2428 .5552        .034   .042   .041   .004   .005   .002
As   .8001  .048 .3459        .036   .031   .036   .007   .009   .008
Cl1   .212  .556  .557         .04    .04    .06    .01   .013    .00
Cl2  1.003 -.060  .781         .04    .10    .04    .01   .010    .00
Cl3   .420  .442  .844         .04    .07    .05    .00   .007    .01
Cl4   .593  .099 1.129         .07    .07    .03    .02   .010    .00
O1    .695  .060  .436 .015
O2    .901  .055  .486  .03
O3    .792 -.173  .347  .03
O4    .200  .201  .390  .04
H     .192  .267  .313
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Sahlinite
Download hom/sahlinite.pdf
Bonaccorsi E, Pasero M
Download mm/vol67/MM67_15.pdf
Mineralogical Magazine 67 (2003) 15-21
Crystal structure refinement of sahlinite, Pb14(AsO4)2O9Cl4
Locality: Langban, Sweden
_database_code_amcsd 0014564
12.704 22.576 11.287 90 118.37 90 C2/c
atom      x      y      z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb1  .11429 .08398 .18224  .0211  .0072  .0191 -.0005  .0136 -.0007
Pb2  .36895 .08654 .07549  .0213  .0108  .0213 -.0001  .0139 -.0018
Pb3  .12639 .42056 .45084  .0228  .0114  .0193  .0021  .0133  .0022
Pb4  .37823 .41754 .30760  .0239  .0121  .0184  .0039  .0142  .0014
Pb5  .35314 .19520 .29905  .0253  .0084  .0217 -.0033  .0157 -.0023
Pb6  .12256 .19867 .42339  .0235  .0098  .0217 -.0042  .0157 -.0041
Pb7  .39927 .30312 .06056  .0214  .0082  .0194  .0006  .0130  .0021
As    .1364 .32136  .1776  .0241  .0151  .0206  .0011  .0142 -.0012
Cl1   .3739  .5000  .0623   .028   .025   .023  -.007   .017  -.003
Cl2   .3798  .0144  .3088   .022   .026   .025   .002   .015   .000
O1     .236  .1435   .111   .023   .008   .015   .001   .010   .002
O2     .255  .1373   .381   .023   .013   .014  -.006   .014  -.004
O3     .473  .3575   .486   .033   .020   .014   .003   .016   .000
O4     .013  .3531   .047   .021   .023   .033   .002   .009   .002
O5     .252  .3396   .145   .028   .029   .032  -.005   .026  -.004
O6        0  .1456   .250   .023   .005   .015      0   .011      0
O7       .5  .1429   .250   .020   .014   .020      0   .011      0
O8       .5  .3674   .250   .028   .014   .020      0   .020      0
O9     .174  .3515   .329   .046   .030   .029   .002   .023  -.012
O10    .122  .2490   .181   .054   .010   .031  -.004   .029  -.002
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Sardignaite
 
Orlandi P, Pasero M, Bigi S
 
Mineralogy and Petrology 100 (2010) 17-22
Sardignaite, a new mineral, the second known bismuth molybdate:
description and crystal structure
Locality: Su Senargiu, near Sarroch, Sardegna, Italy
_database_code_amcsd 0017091
5.7797 11.567 6.3344 90 113.360 90 P2_1/m
atom      x      y      z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Bi   .15761    .75 .26334 .0238  .0264  .0217  .0212      0  .0074      0
Mo    .6926 .59567  .6545 .0200  .0206  .0162  .0201  .0002  .0050 -.0009
O1     .886  .6153   .511  .032   .033   .028   .036   .001   .016   .002
O2     .886  .6187   .937  .030   .031   .026   .025   .000   .002  -.001
O3     .656  .4333   .634 .0225   .024   .017   .023  -.000   .006  -.001
O4     .531    .75   .592  .022   .027   .016   .022      0   .008      0
O5     .381    .75   .075  .038   .046   .046   .031      0   .025      0
O6     .400  .5737   .825  .026   .031   .023   .024  -.001   .010  -.001
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Panunzite
Download hom/panunzite.pdf
Merlino S, Franco E, Mattia C A, Pasero M, De Gennaro M
 
Neues Jahrbuch fur Mineralogie, Monatshefte 1985 (1985) 322-328
The crystal structure of panunzite (natural tetrakalsilite)
Locality: Somma-Vesuvius area, Italy
Note: x(O7) and y(O11) adjusted to match reported bond lengths
_database_code_amcsd 0014796
20.4960 20.4960 8.549 90 90 120 P6_3
atom      x     y     z occ Biso
Na   -.0196 .2578 .7377     1.19
K1    .5028 .2698 .2405 .88 1.21
Na1   .5028 .2698 .2405 .12 1.21
K2   -.0041 .4759 .2395 .78  .98
Na2  -.0041 .4759 .2395 .22  .98
K3    .2388 .4965 .2453     1.36
K4    .2423 .0286 .2451 .83 1.62
Na4   .2423 .0286 .2451 .17 1.62
K5        0     0   .75     1.56
Al1   .0376 .1598 .5666      .66
Al2   .3282 .1903 .5593      .59
Al3   .3041 .4052 .5583      .55
Al4   .5899 .4272 .5567      .69
Al5   .0673 .4212 .5569      .58
Al6     1/3   2/3 .5541      .42
Si1   .1593 .1223 .4318      .56
Si2   .1380 .3281 .4394      .69
Si3   .4046 .1015 .4380      .77
Si4   .1629 .5892 .4427      .56
Si5   .4208 .3529 .4359      .75
Si6     2/3   1/3 .4475      .55
O1    .1436 .1403 .2534      .75
O2    .1198 .3173 .2532     1.59
O3    .4013 .1187 .2518     1.82
O4    .1510 .5755 .2528     1.77
O5    .4004 .3518 .2548     1.65
O6      2/3   1/3 .2530     1.57
O7    .1403 .4048 .4956      .27
O8    .1082 .1352 .5542     1.06
O9    .3432 .1140 .5284     1.04
O10   .4067 .2715 .4830     1.73
O11  -.0140 .3660 .4458      .95
O12   .4892 .1572 .4930      .46
O13   .1385 .0328 .4365     1.93
O14   .3355 .4962 .4771     1.82
O15   .3710 .3787 .5364     2.04
O16   .2439 .6030 .4841     1.98
O17   .0957 .5125 .5138      .51
O18   .2501 .1814 .4557     2.20
O19   .5104 .4161 .4465     1.21
O20   .5998 .3495 .5035      .59
O21   .0735 .2545 .5236      .61
O22   .2226 .3385 .4578     1.12
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Trikalsilite
Download hom/trikalsilite.pdf
Bonaccorsi E, Merlino S, Pasero M
 
Neues Jahrbuch fur Mineralogie, Monatshefte 1988 (1988) 559-567
Trikalsilite: its structural relationships with nepheline and tetraskalsilite
Locality: Near Mt. Nyiragongo, Virunga volcanic field, North Kivu, Zaire
_database_code_amcsd 0014833
15.339 15.339 8.501 90 90 120 P6_3
atom     x     y     z occ Biso
NaM2 .3689 .0133   .75  .7  1.9
KM2  .3689 .0133   .75  .3  1.9
KM1      0     0 .7553      1.4
KM3  .2922 .3195 .7474  .7  1.5
NaM3 .2922 .3195 .7474  .3  1.5
KM4    1/3   2/3 .7371      2.6
KM5    2/3   1/3 .7601       .9
Al1  .4453 .2351 .5537       .5
Al2  .0544 .2147 .5638      1.0
Al3  .4147 .5354 .5614       .7
Si1  .1947 .4374 .4373       .5
Si2  .2196 .1593 .4361      1.1
Si3  .5663 .4572 .4425       .7
O1    .183  .432  .253      5.3
O2    .201  .184  .255      1.7
O3    .560  .453  .250      7.5
O4    .197  .542  .472      1.7
O5    .546  .348  .494      1.1
O6    .108  .343  .516      1.7
O7    .335  .227  .479      2.6
O8    .154  .190  .556       .7
O9    .173  .037  .445      1.2
O10   .305  .448  .458      1.3
O11   .458  .140  .479      1.3
O12   .493  .487  .527      3.3
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Davyne
Download hom/davyne.pdf
Bonaccorsi E, Merlino S, Pasero M
 
Neues Jahrbuch fur Mineralogie, Monatshefte 1990 (1990) 97-112
Davyne: its structural relationships with cancrinite and vishnevite
Locality: Monte Somma, Vesuvius, Italy
_database_code_amcsd 0014841
12.705 12.705 5.368 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)
K     .2217 .1136    .75  .29  .061  .0837  .0402  .0755  .0424      0      0
NaK   .2217 .1136    .75  .21  .061  .0837  .0402  .0755  .0424      0      0
Na    .1510 .3097    .25   .5  .052  .0344  .1044  .0381  .0504      0      0
Ca      1/3   2/3    .75      .0099  .0093  .0093  .0111  .0047      0      0
Al    .0691 .4086    .75      .0062  .0052  .0057  .0082  .0030      0      0
Si    .3284 .4093    .75      .0045  .0046  .0057  .0034  .0028      0      0
S         0     0    .25  1/3  .053
O1    .2145 .4307    .75      .0142  .0086  .0161  .0207  .0082      0      0
O2    .1002 .5567    .75      .0140  .0143  .0087  .0196  .0063      0      0
O3   -.0087 .3230  .0084      .0148  .0193  .0139  .0132  .0098  .0083  .0040
Cl    .3150 .6372    .25  1/3  .039  .0536  .0501  .0098  .0234      0      0
OA    .0400 .0200  .0200 1/18  .090
OB    .0701 .1132  .3746  1/6  .090
Cl'   .0490 .0400 -.0750 1/18  .156
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Molybdomenite
Download hom/molybdomenite.pdf
Pasero M, Rotiroti N
 
Neues Jahrbuch fur Mineralogie, Monatshefte 2003 (2003) 145-152
The crystal structure of molybdomenite, PbSeO3
Locality: El Dragon mine, Potosi, Bolivia
_database_code_amcsd 0014923
4.5437 5.5137 6.634 90 106.547 90 P2_1/m
atom     x    y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb   .6386  .25 .3011  .0283  .0284  .0257      0  .0109      0
Se   .0847  .75 .1634   .022   .021   .021      0  .0074      0
O1    .704  .75  .124   .025   .056   .049      0   .015      0
O2    .199 .512  .338   .033   .014   .030  -.002   .007   .002
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Total number of retrieved datasets: 55
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