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Diopside |
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Mottana A, Rossi G, Kracher A, Kurat G |
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Tschermaks Mineralogische und Petrographische Mitteilungen 26 (1979) 187-201 |
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Violan revisited: Mn-bearing Omphacite and Diopside |
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Locality: manganese deposit of Praborna, St Marcel, Aosta Valley, Italy |
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_database_code_amcsd 0015675 |
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9.726 8.907 5.256 90 106.1 90 C2/c |
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atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Ca2 0 .30167 .25 .940 .64 .00196 .00197 .00512 0 .00014 0 |
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Na2 0 .30167 .25 .060 .64 .00196 .00197 .00512 0 .00014 0 |
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Mg1 0 .90741 .25 .964 .38 .00069 .00181 .00315 0 .00045 0 |
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Fe1 0 .90741 .25 .036 .38 .00069 .00181 .00315 0 .00045 0 |
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Si .28653 .09317 .22916 .30 .00056 .00148 .00275 -.00005 .00072 -.00014 |
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O1 .11503 .08612 .14033 .55 .00067 .00273 .00578 .00017 .00095 -.00017 |
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O2 .36063 .25081 .31585 .63 .00192 .00287 .00559 -.00043 .00093 -.00016 |
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O3 .35074 .01689 -.00419 .53 .00103 .00250 .00468 .00006 .00089 -.00084 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
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Omphacite |
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Mottana A, Rossi G, Kracher A, Kurat G |
| |
Tschermaks Mineralogische und Petrographische Mitteilungen 26 (1979) 187-201 |
|
Violan revisited: Mn-bearing omphacite and diopside |
|
Locality: manganese deposit of Praborna, St Marcel, Aosta Valley, Italy |
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_database_code_amcsd 0015676 |
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9.578 8.772 5.253 90 106.89 90 P2/n |
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atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Na2 .25 .5527 .25 .716 .85 .00356 .00235 .00520 0 .00051 0 |
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Ca2 .25 .5527 .25 .284 .85 .00356 .00235 .00520 0 .00051 0 |
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Ca22 .25 .9497 .75 .668 .73 .00324 .00143 .00438 0 -.00064 0 |
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Na22 .25 .9497 .75 .332 .73 .00324 .00143 .00438 0 -.00064 0 |
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Mg1 .25 .1583 .25 .936 .43 .00115 .00188 .00339 0 .00071 0 |
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Fe1 .25 .1583 .25 .064 .43 .00115 .00188 .00339 0 .00071 0 |
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Al11 .25 .3476 .75 .905 .44 .00157 .00154 .00316 0 .00063 0 |
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Fe11 .25 .3476 .75 .095 .44 .00157 .00154 .00316 0 .00063 0 |
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Si1 .5389 .3465 .2268 .39 .00139 .00142 .00305 -.00022 .00092 -.00010 |
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Si2 .5372 .1615 .7301 .44 .00147 .00180 .00275 .00002 .00071 .00006 |
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O11 .3635 .3372 .1234 .65 .00128 .00297 .00615 -.00022 .00105 -.00030 |
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O12 .3612 .1756 .6461 .61 .00139 .00248 .00611 .00007 .00109 .00039 |
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O21 .6134 .5085 .3084 .77 .00281 .00221 .0066 -.00067 .00101 -.00038 |
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O22 .6064 .9976 .8051 .78 .00320 .00201 .0065 .00034 .00134 .00045 |
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O31 .6052 .2655 .0032 .62 .00177 .00284 .00446 -.00047 .00127 -.00014 |
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O32 .5989 .2393 .4974 .62 .00185 .00279 .00404 -.00065 .00097 .00132 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
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| |
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