Aerinite Rius J, Elkaim E, Torrelles X European Journal of Mineralogy 16 (2004) 127-134 Structure determination of the blue mineral pigment aerinite from synchrotron powder diffraction data: The solution of an old riddle Locality: Camporrells-Estopanya area, Huesca, Spain _database_code_amcsd 0007027 16.8820 16.8820 5.2251 90 90 120 P3c1 atom x y z occ Ca .3381 .3410 .4937 .84 Na .3381 .3410 .4937 .08 Fe2+A 0 0 .0484 .43 Fe3+A 0 0 .0484 .25 AlA 0 0 .0484 .25 MgA 0 0 .0484 .07 Fe2+B 1/3 2/3 .8697 .43 Fe3+B 1/3 2/3 .8697 .25 AlB 1/3 2/3 .8697 .25 MgB 1/3 2/3 .8697 .07 Al .2114 .3332 .9785 .85 Mg .2114 .3332 .9785 .12 SiA .2030 .1479 .8053 SiB .3938 .5207 .1307 O1A .0921 .0956 .8023 O2A .2486 .2541 .8553 O3A .2367 .1324 .5254 O1B .3363 .5744 .1194 O2B .3281 .4108 .1214 O3B .4425 .5349 .4078 O4 .5773 .2843 .224 .59 OHA .1795 .2695 .3127 OHB .2406 .3994 .6543 C 2/3 1/3 .224 .59 WatA .4195 .2899 .2173 1.25 WatB .4823 .3795 .6918 1.25