Spinelloid Woodland A B, Angel R J, Koch M European Journal of Mineralogy 24 (2012) 657-668 Structural systematics of spinel and spinelloid phases in the system MFe2O4-M2SiO4 with M = Fe2+ and Mg Sample: 8f5v0128, Spinelloid-III Locality: synthetic _database_code_amcsd 0019350 5.8319 11.8873 8.3522 90 90 90 Imma atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) MgM1 0 0 0 .143 .00729 .0077 .0067 .0074 0 0 .00005 FeM1 0 0 0 .857 .00729 .0077 .0067 .0074 0 0 .00005 MgM2 0 .25 .96992 .303 .00645 .0068 .0069 .0057 0 0 0 FeM2 0 .25 .96992 .697 .00645 .0068 .0069 .0057 0 0 0 MgM3 .25 .12544 .25 .0871 .00819 .0099 .0088 .0059 0 -.00032 0 FeM3 .25 .12544 .25 .9129 .00819 .0099 .0088 .0059 0 -.00032 0 SiT 0 .11981 .61850 .53 .00588 .0057 .0063 .0056 0 0 -.00011 FeT 0 .11981 .61850 .47 .00588 .0057 .0063 .0056 0 0 -.00011 O1 0 .25 .2257 .0092 .0067 .0111 .0098 0 0 0 O2 0 .25 .7232 .0171 .0097 .0337 .0079 0 0 0 O3 0 -.00354 .2541 .0157 .0070 .0263 .0139 0 0 -.0087 O4 .2542 .12270 .00035 .0124 .0155 .0096 .0120 .0001 -.0043 -.0009