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Magnesiostaurolite |
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Chopin C, Goffe B, Ungaretti L, Oberti R |
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European Journal of Mineralogy 15 (2003) 167-176 |
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Magnesiostaurolite and zincostaurolite: mineral description with a petrogenetic |
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and crystal-chemical update |
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_database_code_amcsd 0006961 |
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7.8706 16.5411 5.6323 90 90.007 90 C2/m |
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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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AlM1A 1/2 .1734 0 .43 .0016 .0004 .0033 0 -.0008 0 |
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AlM1B 1/2 .1734 1/2 .43 .0012 .0004 .0042 0 .0003 0 |
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AlM2 .2641 .4099 .2500 .995 .44 .0008 .0005 .0048 0 -.001 -.0001 |
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TiM2 .2641 .4099 .2500 .005 .44 .0008 .0005 .0048 0 -.001 -.0001 |
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AlM3A 0 0 0 .395 .49 |
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MgM3A 0 0 0 .1125 .49 |
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AlM3B 0 0 1/2 .395 .44 |
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MgM3B 0 0 1/2 .1125 .44 |
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FeM4A 1/2 0 0 .04 .89 |
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MgM4A 1/2 0 0 .18 .89 |
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FeM4B 1/2 0 1/2 .04 1.22 |
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MgM4B 1/2 0 1/2 .18 1.22 |
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SiT1 .1339 .1667 .2494 .995 .27 .0004 .0003 .0033 .0001 -.0004 .0001 |
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AlT1 .1339 .1667 .2494 .005 .27 .0004 .0003 .0033 .0001 -.0004 .0001 |
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MgT2 .3917 0 .2509 .465 1.37 .0022 .0004 .025 0 -.0016 0 |
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LiT2 .3917 0 .2509 .235 1.37 .0022 .0004 .025 0 -.0016 0 |
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ZnT2 .3917 0 .2509 .005 1.37 .0022 .0004 .025 0 -.0016 0 |
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OH1A .2364 0 .9658 .4975 .76 .0034 .0001 .0103 0 -.0005 0 |
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O1A .2364 0 .9658 .5025 .76 .0034 .0001 .0103 0 -.0005 0 |
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OH1B .2346 0 .5345 .4975 .65 .0034 .0002 .0067 0 -.0034 0 |
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O1B .2346 0 .5345 .5025 .65 .0034 .0002 .0067 0 -.0034 0 |
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O2A .2553 .1617 .0140 .30 .0007 .0002 .0038 -.0002 -.0004 0 |
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O2B .2543 .1618 .4844 .34 .0015 .0003 .0028 0 -.0004 .0001 |
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O3 .0027 .0887 .2502 .56 .0012 .0002 .0095 -.0001 -.0013 -.0003 |
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O4 .0206 .2502 .2508 .34 .0018 .0003 .0018 0 0 0 |
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O5 .5278 .0979 .2512 .37 .0011 .0004 .0031 .0002 -.0008 .0002 |
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