Ominelite Dzikowski T J, Groat L A, Grew E S American Mineralogist 92 (2007) 863-872 The geometric effects of VFe2+ for VMg substitution on the crystal structures of the grandidierite-ominelite series Sample: G9 Locality: Almgjotheii, Rogaland, Norway _database_code_amcsd 0004354 10.3450 11.0519 5.7656 90 90 90 Pbnm atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Mg .09462 .21896 .25 .478 .0080 .0094 .0078 .0069 -.0017 0 0 Fe .09462 .21896 .25 .522 .0080 .0094 .0078 .0069 -.0017 0 0 Al1 0 0 0 .0060 .0059 .0070 .0050 .0002 -.0002 .0000 Al2 .5 0 0 .0061 .0052 .0083 .0049 -.0002 .0002 .0006 Al3 .22649 .44811 .25 .0061 .0053 .0078 .0052 -.0003 0 0 B .2510 .0003 .75 .0077 .0086 .0081 .0066 .0002 0 0 Si .43431 .26345 .25 .0062 .0068 .0062 .0056 -.0000 0 0 O1 .2765 .2898 .25 .0092 .0060 .0084 .0131 -.0003 0 0 O2 .1181 .0205 .25 .0069 .0060 .0090 .0055 .0002 0 0 O3 .1211 -.0037 .75 .0077 .0064 .0111 .0055 .0001 0 0 O4 .4740 .1208 .25 .0080 .0099 .0073 .0068 .0009 0 0 O5 .5464 .0981 .75 .0069 .0073 .0075 .0058 -.0007 0 0 O6 -.00701 .17034 -.0231 .0083 .0104 .0072 .0074 .0000 -.0017 .0004 O7 .18070 .50116 -.0453 .0087 .0063 .0140 .0058 .0001 .0003 .0008