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Fluoro-pedrizite |
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Oberti R, Camara F, Ottolini L |
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American Mineralogist 90 (2005) 732-736 |
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Clinoholmquistite discredited: The new amphibole end-member fluoro-sodic-pedrizite |
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sample from Tastyg spodumene deposit, Tuva, Siberia, Russia |
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_database_code_amcsd 0003770 |
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9.368 17.616 5.271 90 102.38 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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NaA 0 .5 0 .144 3.2 .0149 .0009 .0455 0 .0219 0 |
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KA 0 .5 0 .002 3.2 .0149 .0009 .0455 0 .0219 0 |
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NaAm .0673 .5 .1369 .248 2.8 .0117 .0016 .0298 0 .0129 0 |
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KAm .0673 .5 .1369 .004 2.8 .0117 .0016 .0298 0 .0129 0 |
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Mg1 0 .0890 .5 .845 .64 .0023 .0005 .0059 0 .0015 0 |
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Fe1 0 .0890 .5 .155 .64 .0023 .0005 .0059 0 .0015 0 |
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Al2 0 .1787 0 .990 .59 .0016 .0005 .0060 0 .0006 0 |
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Cr2 0 .1787 0 .005 .59 .0016 .0005 .0060 0 .0006 0 |
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Zn2 0 .1787 0 .005 .59 .0016 .0005 .0060 0 .0006 0 |
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Li3 0 0 0 .64 .51 .0022 .0002 .0051 0 .0006 0 |
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Fe3 0 0 0 .21 .51 .0022 .0002 .0051 0 .0006 0 |
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Mg3 0 0 0 .13 .51 .0022 .0002 .0051 0 .0006 0 |
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Mn3 0 0 0 .02 .51 .0022 .0002 .0051 0 .0006 0 |
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Li4 0 .2587 .5 .965 1.6 .0033 .0024 .0093 0 .0026 0 |
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Ca4 0 .2587 .5 .020 1.6 .0033 .0024 .0093 0 .0026 0 |
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Na4 0 .2587 .5 .015 1.6 .0033 .0024 .0093 0 .0026 0 |
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Si1 .2855 .0879 .2803 .99 .51 .0017 .0003 .0053 .0000 .0008 .0000 |
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Al1 .2855 .0879 .2803 .01 .51 .0017 .0003 .0053 .0000 .0008 .0000 |
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Si2 .2971 .1740 .7929 .53 .0017 .0004 .0050 -.0001 .0007 .0000 |
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O1 .1091 .0933 .2003 .60 .0015 .0005 .0069 .0000 .0008 -.0001 |
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O2 .1190 .1740 .7402 .67 .0016 .0006 .0074 .0000 .0008 .0000 |
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OH3 .1161 0 .6938 .55 1.02 .0032 .0007 .0099 0 .0004 0 |
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F3 .1161 0 .6938 .45 1.02 .0032 .0007 .0099 0 .0004 0 |
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O4 .3759 .2539 .7915 .84 .0028 .0005 .0087 -.0004 .0007 .0001 |
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O5 .3583 .1300 .0677 .98 .0020 .0011 .0087 .0000 .0010 .0013 |
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O6 .3472 .1235 .5650 1.05 .0022 .0012 .0090 .0001 .0006 -.0013 |
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O7 .3391 0 .2881 1.00 .0029 .0003 .0150 0 .0010 0 |
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
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