|
Osumilite |
 |
Armbruster T, Oberhansli R |
 |
American Mineralogist 73 (1988) 585-594 |
|
Crystal chemistry of double-ring silicates: Structural, chemical, and optical |
|
variation in osumilites |
|
Sample: Antarctica |
|
_database_code_amcsd 0001149 |
|
10.086 10.086 14.325 90 90 120 P6/mcc |
|
atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
KC 0 0 .25 .91 .0255 .0255 .031 .01275 0 0 |
|
FeA 1/3 2/3 .25 .01 .0054 .0054 .0107 .0027 0 0 |
|
MgA 1/3 2/3 .25 .99 .0054 .0054 .0107 .0027 0 0 |
|
Si1 .24821 .35359 .39206 .86 .0086 .0099 .0077 .0055 .0015 .0017 |
|
Al1 .24821 .35359 .39206 .14 .0086 .0099 .0077 .0055 .0015 .0017 |
|
Fe2 .5 .5 .25 .01 .0091 .0091 .0068 .0072 0 0 |
|
Al2 .5 .5 .25 .99 .0091 .0091 .0068 .0072 0 0 |
|
O1 .1229 .4079 0 .026 .020 .0072 .011 0 0 |
|
O2 .2166 .2847 .1320 .028 .035 .0228 .0244 -.0017 -.0048 |
|
O3 .1398 .4934 .1790 .0138 .0155 .0117 .0087 -.0037 -.0049 |
|
|
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|
| |
|
Osumilite |
|
Armbruster T, Oberhansli R |
|
American Mineralogist 73 (1988) 585-594 |
|
Crystal chemistry of double-ring silicates: Structural, chemical, and optical |
|
variation in osumilites |
|
Sample: Norway |
|
_database_code_amcsd 0001150 |
|
10.104 10.104 14.306 90 90 120 P6/mcc |
|
atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
KC 0 0 .25 .90 .029 .029 .031 .0145 0 0 |
|
FeA 1/3 2/3 .25 .16 .007 .007 .009 .0035 0 0 |
|
MgA 1/3 2/3 .25 .84 .007 .007 .009 .0035 0 0 |
|
Si1 .2501 .3554 .3921 .86 .0084 .0100 .0058 .0046 .0010 .0010 |
|
Al1 .2501 .3554 .3921 .14 .0084 .0100 .0058 .0046 .0010 .0010 |
|
Fe2 .5 .5 .25 .03 .0091 .0091 .0068 .0072 0 0 |
|
Al2 .5 .5 .25 .97 .0091 .0091 .0068 .0072 0 0 |
|
O1 .1238 .4090 0 .025 .017 .009 .004 0 0 |
|
O2 .2196 .2911 .1327 .029 .043 .021 .030 -.005 -.004 |
|
O3 .1383 .4936 .1789 .016 .016 .012 .010 -.003 -.005 |
|
|
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|
| |
|
Osumilite |
|
Armbruster T, Oberhansli R |
|
American Mineralogist 73 (1988) 585-594 |
|
Crystal chemistry of double-ring silicates: Structural, chemical, and optical |
|
variation in osumilites |
|
Sample: Eifel-B93 |
|
_database_code_amcsd 0001151 |
|
10.071 10.071 14.303 90 90 120 P6/mcc |
|
atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
KC 0 0 .25 .48 .029 .029 .028 .0145 0 0 |
|
FeA 1/3 2/3 .25 .67 .0068 .0068 .0105 .0034 0 0 |
|
MgA 1/3 2/3 .25 .33 .0068 .0068 .0105 .0034 0 0 |
|
Si1 .2466 .3538 .39217 .85 .0113 .0137 .0100 .0063 .0018 .0006 |
|
Al1 .2466 .3538 .39217 .15 .0113 .0137 .0100 .0063 .0018 .0006 |
|
Fe2 .5 .5 .25 .08 .029 .029 .0177 .026 0 0 |
|
Al2 .5 .5 .25 .92 .029 .029 .0177 .026 0 0 |
|
O1 .1252 .4085 0 .026 .024 .010 .010 0 0 |
|
O2 .2208 .2878 .1323 .032 .036 .029 .027 .006 .001 |
|
O3 .1416 .4949 .1790 .022 .023 .0140 .015 -.002 -.002 |
|
|
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|
| |
|
Osumilite |
|
Armbruster T, Oberhansli R |
|
American Mineralogist 73 (1988) 585-594 |
|
Crystal chemistry of double-ring silicates: Structural, chemical, and optical |
|
variation in osumilites |
|
Sample: Eifel-Nickenich |
|
_database_code_amcsd 0001152 |
|
10.078 10.078 14.319 90 90 120 P6/mcc |
|
atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
KC 0 0 .25 .69 .030 .030 .033 .015 0 0 |
|
FeA 1/3 2/3 .25 .01 .0053 .0053 .0098 .00265 0 0 |
|
MgA 1/3 2/3 .25 .99 .0053 .0053 .0098 .00265 0 0 |
|
Si1 .24734 .35333 .39204 .85 .0094 .0107 .0080 .0060 .0016 .0017 |
|
Al1 .24734 .35333 .39204 .15 .0094 .0107 .0080 .0060 .0016 .0017 |
|
Fe2 .5 .5 .25 .08 .0163 .0163 .0091 .0137 0 0 |
|
Al2 .5 .5 .25 .92 .0163 .0163 .0091 .0137 0 0 |
|
O1 .1237 .4071 0 .027 .022 .0079 .012 0 0 |
|
O2 .2176 .2851 .1318 .027 .033 .0245 .0238 -.0001 -.0025 |
|
O3 .1410 .4937 .1787 .0153 .0169 .0120 .0102 -.0036 -.0048 |
|
|
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|
| |
|
Osumilite |
|
Armbruster T, Oberhansli R |
|
American Mineralogist 73 (1988) 585-594 |
|
Crystal chemistry of double-ring silicates: Structural, chemical, and optical |
|
variation in osumilites |
|
Sample: Japan-Shimizu |
|
_database_code_amcsd 0001153 |
|
10.145 10.145 14.289 90 90 120 P6/mcc |
|
atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
KC 0 0 .25 .74 .0307 .0307 .034 .01535 0 0 |
|
FeA 1/3 2/3 .25 .56 .0072 .0072 .0099 .0036 0 0 |
|
MgA 1/3 2/3 .25 .44 .0072 .0072 .0099 .0036 0 0 |
|
Si1 .24750 .3507 .3919 .87 .0088 .0105 .0068 .0055 .0013 .0013 |
|
Al1 .24750 .3507 .3919 .13 .0088 .0105 .0068 .0055 .0013 .0013 |
|
Fe2 .5 .5 .25 .06 .0102 .0102 .0063 .0073 0 0 |
|
Al2 .5 .5 .25 .94 .0102 .0102 .0063 .0073 0 0 |
|
O1 .1198 .4044 0 .0278 .0214 .0086 .0118 0 0 |
|
O2 .2145 .2833 .13159 .0261 .0336 .0228 .0233 -.0011 -.0036 |
|
O3 .1373 .4904 .17887 .0164 .0176 .0120 .0106 -.0028 -.0049 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Osumilite |
|
Armbruster T, Oberhansli R |
|
American Mineralogist 73 (1988) 585-594 |
|
Crystal chemistry of double-ring silicates: Structural, chemical, and optical |
|
variation in osumilites |
|
Japan-Hayasaki |
|
_database_code_amcsd 0001154 |
|
10.150 10.150 14.286 90 90 120 P6/mcc |
|
atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
KC 0 0 .25 .76 .031 .031 .034 .0155 0 0 |
|
FeA 1/3 2/3 .25 .58 .0066 .0066 .0097 .0033 0 0 |
|
MgA 1/3 2/3 .25 .42 .0066 .0066 .0097 .0033 0 0 |
|
Si1 .24738 .35055 .39187 .86 .088 .0105 .0069 .0056 .0014 .0014 |
|
Al1 .24738 .35055 .39187 .14 .088 .0105 .0069 .0056 .0014 .0014 |
|
Fe2 .5 .5 .25 .07 .0105 .0105 .0069 .0080 0 0 |
|
Al2 .5 .5 .25 .93 .0105 .0105 .0069 .0080 0 0 |
|
O1 .1198 .4041 0 .027 .019 .0080 .010 0 0 |
|
O2 .2144 .2830 .1319 .025 .035 .0233 .0239 -.0011 -.0036 |
|
O3 .1371 .4905 .1789 .0159 .0167 .0123 .0098 -.0030 -.0048 |
|
|
| Download AMC data (View Text File)
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|
| |
|
Osumilite |
|
Armbruster T, Oberhansli R |
|
American Mineralogist 73 (1988) 585-594 |
|
Crystal chemistry of double-ring silicates: Structural, chemical, and optical |
|
variation in osumilites |
|
Sample: Sardinia |
|
_database_code_amcsd 0001155 |
|
10.127 10.127 14.288 90 90 120 P6/mcc |
|
atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
KC 0 0 .25 .75 .032 .032 .035 .016 0 0 |
|
FeA 1/3 2/3 .25 .41 .0068 .0068 .0090 .0034 0 0 |
|
MgA 1/3 2/3 .25 .59 .0068 .0068 .0090 .0034 0 0 |
|
Si1 .24725 .35136 .39189 .86 .0093 .0115 .0068 .0060 .0014 .0015 |
|
Al1 .24725 .35136 .39189 .14 .0093 .0115 .0068 .0060 .0014 .0015 |
|
Fe2 .5 .5 .25 .06 .0116 .0116 .0061 .0089 0 0 |
|
Al2 .5 .5 .25 .94 .0116 .0116 .0061 .0089 0 0 |
|
O1 .1207 .4049 0 .027 .021 .007 .010 0 0 |
|
O2 .2152 .2833 .1316 .027 .035 .0223 .024 -.0015 -.0035 |
|
O3 .1383 .4913 .1787 .0163 .0177 .0124 .0102 -.0034 -.0054 |
|
|
| Download AMC data (View Text File)
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|
| |
|
Osumilite |
|
Armbruster T, Oberhansli R |
|
American Mineralogist 73 (1988) 585-594 |
|
Crystal chemistry of double-ring silicates: Structural, chemical, and optical |
|
variation in osumilites |
|
Sample: Oregon |
|
_database_code_amcsd 0001156 |
|
10.137 10.137 14.308 90 90 120 P6/mcc |
|
atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
KC 0 0 .25 .69 .030 .030 .032 .015 0 0 |
|
FeA 1/3 2/3 .25 .51 .0073 .0073 .0100 .00365 0 0 |
|
MgA 1/3 2/3 .25 .49 .0073 .0073 .0100 .00365 0 0 |
|
Si1 .24775 .35119 .39208 .86 .0099 .0118 .0077 .0062 .0012 .0011 |
|
Al1 .24775 .35119 .39208 .14 .0099 .0118 .0077 .0062 .0012 .0011 |
|
Fe2 .5 .5 .25 .06 .0139 .0139 .079 .0107 0 0 |
|
Al2 .5 .5 .25 .94 .0139 .0139 .079 .0107 0 0 |
|
O1 .1204 .4061 0 .026 .023 .0081 .012 0 0 |
|
O2 .2159 .2851 .1313 .0260 .034 .0236 .0232 -.0004 -.0018 |
|
O3 .1375 .4909 .17918 .0160 .0184 .0122 .0105 -.0020 -.0041 |
|
|
| Download AMC data (View Text File)
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|
| |
|
Sugilite |
|
Armbruster T, Oberhansli R |
|
American Mineralogist 73 (1988) 595-600 |
|
Crystal chemistry of double-ring silicates: Structures of sugilite and |
|
brannockite |
|
Note: x-coordinate of Na has been corrected |
|
_database_code_amcsd 0001157 |
|
10.009 10.009 14.006 90 90 120 P6/mcc |
|
atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
K 0 0 .25 .0164 .0164 .0196 .0082 0 0 |
|
Fe 1/3 2/3 .25 .83 .0047 .0047 .0046 .00235 0 0 |
|
Al 1/3 2/3 .25 .17 .0047 .0047 .0046 .00235 0 0 |
|
Li .5 .5 .25 .017 .017 .016 .011 0 0 |
|
Si .23633 .35620 .38678 .0066 .0071 .0057 .0036 .0005 .0006 |
|
O1 .1383 .3972 0 .019 .019 .0062 .0081 0 0 |
|
O2 .2232 .2774 .1377 .0130 .0155 .0161 .0104 .0005 .0007 |
|
O3 .1665 .5091 .17032 .0106 .0091 .0117 .0045 -.0013 -.0035 |
|
Na 1/3 2/3 .0134 .49 .0175 .0175 .026 .00875 0 0 |
|
|
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|
| |
|
Brannockite |
|
Armbruster T, Oberhansli R |
|
American Mineralogist 73 (1988) 595-600 |
|
Crystal chemistry of double-ring silicates: Structures of sugilite and |
|
brannockite |
|
_database_code_amcsd 0001158 |
|
10.002 10.002 14.263 90 90 120 P6/mcc |
|
atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
K 0 0 .25 .0157 .0157 .0017 .00785 0 0 |
|
Sn 1/3 2/3 .25 .0046 .0046 .0045 .0023 0 0 |
|
Li .5 .5 .25 .019 .019 .008 .015 0 0 |
|
Si .23866 .35649 .39057 .0038 .0041 .0029 .0022 .0006 .0011 |
|
O1 .1318 .3977 0 .019 .016 .003 .008 0 0 |
|
O2 .2237 .2807 .1342 .0087 .0128 .0134 .0081 .0006 .0004 |
|
O3 .1598 .5038 .1726 .0077 .0050 .0072 .0033 -.0013 -.0036 |
|
|
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|
| |
|
Brannockite |
|
Armbruster T, Oberhansli R |
|
American Mineralogist 73 (1988) 595-600 |
|
Crystal chemistry of double-ring silicates: Structures of sugilite and |
|
brannockite |
|
Sample: small domain |
|
_database_code_amcsd 0001159 |
|
10.002 10.002 14.263 90 90 120 P6/mcc |
|
atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
K 0 0 .25 .017 .017 .021 .0085 0 0 |
|
Sn 1/3 2/3 .25 .0039 .0039 .0090 .00195 0 0 |
|
Li .5 .5 .25 .014 .014 .015 .007 0 0 |
|
Si .2384 .3564 .3905 .0033 .0036 .0058 .0017 .0006 .0007 |
|
O1 .1313 .3971 0 .020 .020 .008 .008 0 0 |
|
O2 .2234 .2800 .1351 .007 .011 .016 .007 .0000 -.001 |
|
O3 .1592 .5040 .1733 .005 .005 .008 .001 -.001 -.002 |
|
|
| Download AMC data (View Text File)
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|
| |
|
Taikanite |
|
Armbruster T, Oberhansli R, Kunz M |
|
American Mineralogist 78 (1993) 1088-1095 |
|
Taikanite, BaSr2Mn2O2[Si4O12], from the Wessels mine, South Africa: A chain |
|
silicate related to synthetic Ca3Mn2O2[Si4O12] |
|
_database_code_amcsd 0001616 |
|
14.600 7.759 5.142 90 93.25 90 C2 |
|
atom x y z Biso |
|
Ba 0 .22180 0 .72 |
|
Sr .2045 -.1035 -.0175 .52 |
|
Mn1 0 -.111 .5 .45 |
|
Mn2 0 -.305 0 .5 |
|
Si1 .1309 -.428 -.538 .5 |
|
Si2 -.1736 .194 .487 .5 |
|
O1 -.097 -.277 -.665 1.0 |
|
O2 -.164 .399 -.631 1.0 |
|
O3 -.096 .084 .366 .8 |
|
O4 .059 -.126 .186 .4 |
|
O5 .181 .191 .206 .6 |
|
O6 .062 .520 .220 .9 |
|
O7 -.272 .139 -.667 .4 |
|
|
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|
| |
|
Milarite |
|
Armbruster T, Bermanec V, Wenger M, Oberhansli R |
| |
European Journal of Mineralogy 1 (1989) 353-362 |
|
Crystal chemistry of double-ring silicates: |
|
Structure of natural and dehydrated milarite at 100 K |
|
Note: natural sample |
|
Locality: Val Giuf, Graubunden, Switzerland |
|
_database_code_amcsd 0006356 |
|
10.398 10.398 13.771 90 90 120 P6/mcc |
|
atom x y z occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
KC 0 0 1/4 .744 .0092 .0092 .0099 .0046 0 0 |
|
CaA 1/3 2/3 1/4 1.441 .0123 .0123 .0302 .0061 0 0 |
|
BeT2 1/2 1/2 1/4 .77 .29 .0034 .0034 .0041 .0016 0 0 |
|
AlT2 1/2 1/2 1/4 .23 .29 .0034 .0034 .0041 .0016 0 0 |
|
SiT1 .08115 .33622 .11286 .432 .0052 .0063 .0048 .0028 -.004 -.0006 |
|
O1 .0937 .3831 0 .98 .0200 .0128 .0046 .0083 0 0 |
|
O2 .1951 .2760 .13492 .89 .0112 .0158 .0117 .0104 -.0022 -.0032 |
|
O3 .1149 .4731 .18100 .62 .0091 .0076 .0073 .0045 -.0018 -.0022 |
|
KB 1/3 2/3 0 .07 2.4 .02 .02 .05 .01 0 0 |
|
OB' 1/3 2/3 .0476 .147 1.0 |
|
KD 0 0 0 .013 1.0 |
|
|
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|
| |
|
Milarite |
|
Armbruster T, Bermanec V, Wenger M, Oberhansli R |
| |
European Journal of Mineralogy 1 (1989) 353-362 |
|
Crystal chemistry of double-ring silicates: |
|
Structure of natural and dehydrated milarite at 100 K |
|
Note: heated sample |
|
_database_code_amcsd 0006357 |
|
10.363 10.363 13.827 90 90 120 P6/mcc |
|
atom x y z occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
KC 0 0 1/4 .98 .0123 .0123 .0125 .0062 0 0 |
|
CaA 1/3 2/3 1/4 1.03 .0130 .0130 .0132 .0065 0 0 |
|
BeT2 1/2 1/2 1/4 .787 .23 .002 .002 .003 .000 0 0 |
|
AlT2 1/2 1/2 1/4 .213 .23 .002 .002 .003 .000 0 0 |
|
SiT1 .08214 .33739 .11237 .487 .0061 .0065 .0055 .0029 -.0004 -.0002 |
|
O1 .0954 .3854 0 .95 .018 .012 .0052 .0071 0 0 |
|
O2 .1962 .2771 .1345 .90 .0115 .0154 .0111 .0096 -.0016 -.0018 |
|
O3 .1159 .4742 .18059 .65 .0106 .0081 .0062 .0049 -.0015 -.0017 |
|
KB 1/3 2/3 0 .10 2.7 .024 .024 .05 .012 0 0 |
|
KD 0 0 0 .17 1.0 |
|
|
| Download AMC data (View Text File)
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|
| |
|
Lawsonite |
|
Armbruster T, Oberhansli R, Bermanec V |
| |
European Journal of Mineralogy 4 (1992) 17-22 |
|
Crystal structure of SrMn2(Si2O7)(OH)2.H2O, a new mineral of the lawsonite type |
|
_database_code_amcsd 0006433 |
|
6.255 9.034 13.397 90 90 90 Cmcm |
|
atom x y z occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
Sr 0 .3114 1/4 1.29 .0267 .0142 .0082 0 0 0 |
|
Mn 1/4 1/4 0 .97 .0144 .0126 .0100 -.0029 .0043 -.0030 |
|
Si 0 -.0306 .1322 .93 .017 .011 .007 0 0 0 |
|
O1 0 .022 1/4 1.3 .024 .018 .009 0 0 0 |
|
O2 .285 .3707 .1160 1.5 .024 .015 .016 -.005 .005 -.005 |
|
O3 0 .1259 .0747 1.0 .017 .008 .012 0 0 -.002 |
|
OH4 0 .368 .5413 1.5 .022 .017 .016 0 0 -.007 |
|
Wat5 .043 .607 1/4 .5 1.7 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
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