Holmquistite Camara F, Oberti R American Mineralogist 90 (2005) 1167-1176 The crystal-chemistry of holmquistites: Ferroholmquistite from Greenbushes (Western Australia) and hints for compositional constraints in B-Li amphiboles Sample: HS 119915 Siberia _database_code_amcsd 0003813 18.277 17.650 5.2736 90 90 90 Pnma atom x y z occ Uiso Mg1 .1252 .1589 .3947 .63 .007 Fe1 .1252 .1589 .3947 .36 .007 Mn1 .1252 .1589 .3947 .01 .007 Al2 .1254 .0687 -.1039 .98 .005 Fe2 .1254 .0687 -.1039 .015 .005 Zn2 .1254 .0687 -.1039 .005 .005 Mg3 .1253 .25 -.1055 .54 .006 Fe3 .1253 .25 -.1055 .46 .006 Li4 .1227 -.0086 .3954 .99 .020 Fe4 .1227 -.0086 .3954 .01 .020 NaA .375 .25 .5 .03 Si1A .2695 .1620 .0673 .9975 .004 Al1A .2695 .1620 .0673 .0025 .004 Si1B -.0188 .1624 .7232 .9975 .005 Al1B -.0188 .1624 .7232 .0025 .005 Si2A .2736 .0759 .5733 .004 Si2B -.0242 .0770 .2145 .005 O1A .1804 .1563 .0494 .006 O1B .0701 .1556 .7396 .007 O2A .1844 .0753 .5931 .006 O2B .0652 .0746 .1968 .006 OH3A .1824 .25 .5542 .985 .008 F3A .1824 .25 .5542 .015 .008 OH3B .0685 .25 .2355 .985 .008 F3B .0685 .25 .2355 .015 .008 O4A .3127 -.0045 .5616 .007 O4B -.0649 -.0012 .2673 .008 O5A .3056 .1147 -.1646 .008 O5B -.0546 .1136 .9494 .008 O6A .2967 .1296 .3359 .008 O6B -.0464 .1334 .4491 .008 O7A .2933 .25 .0425 .009 O7B -.0426 .25 .7565 .010 HA .2312 .25 .5563 .985 HB .0073 .25 .2307 .985