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Aerinite |
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Rius J, Elkaim E, Torrelles X |
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European Journal of Mineralogy 16 (2004) 127-134 |
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Structure determination of the blue mineral pigment aerinite from |
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synchrotron powder diffraction data: The solution of an old riddle |
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Locality: Camporrells-Estopanya area, Huesca, Spain |
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16.8820 16.8820 5.2251 90 90 120 P3c1 |
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atom x y z occ |
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Ca .3381 .3410 .4937 .84 |
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Na .3381 .3410 .4937 .08 |
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Fe2+A 0 0 .0484 .43 |
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Fe3+A 0 0 .0484 .25 |
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AlA 0 0 .0484 .25 |
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MgA 0 0 .0484 .07 |
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Fe2+B 1/3 2/3 .8697 .43 |
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Fe3+B 1/3 2/3 .8697 .25 |
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AlB 1/3 2/3 .8697 .25 |
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MgB 1/3 2/3 .8697 .07 |
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Al .2114 .3332 .9785 .85 |
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Mg .2114 .3332 .9785 .12 |
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SiA .2030 .1479 .8053 |
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SiB .3938 .5207 .1307 |
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O1A .0921 .0956 .8023 |
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O2A .2486 .2541 .8553 |
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O3A .2367 .1324 .5254 |
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O1B .3363 .5744 .1194 |
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O2B .3281 .4108 .1214 |
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O3B .4425 .5349 .4078 |
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O4 .5773 .2843 .224 .59 |
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OHA .1795 .2695 .3127 |
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OHB .2406 .3994 .6543 |
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C 2/3 1/3 .224 .59 |
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WatA .4195 .2899 .2173 1.25 |
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WatB .4823 .3795 .6918 1.25 |
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