Tvalchrelidzeite Yang H, Downs R T, Costin G, Eichler C M The Canadian Mineralogist 45 (2007) 1529-1533 The crystal structure of tvalchrelidzeite, Hg3SbAsS3, and a revision of its chemical formula Locality: Gomi deposit, Rioni River Valley, Caucacus Mountains, Georgia _database_code_amcsd 0006159 11.5526 4.3852 15.6373 90 91.845 90 P2_1/n atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Hg1 .61911 .36405 .31860 .0224 .0142 .0288 .0240 .0018 -.0016 -.0030 Hg2 .36925 .72983 .42456 .0209 .0213 .0232 .0185 .0022 .0032 -.0054 Hg3 .39099 .71836 .18764 .0221 .0274 .0237 .0149 .0020 -.0022 .0052 Sb .85759 .81322 .44887 .0135 .0133 .0143 .0129 -.0001 -.0006 -.0004 As .4033 .3522 .3077 .0145 .0152 .0139 .0143 -.0007 .0002 -.0001 S1 .8268 .4521 .3312 .0162 .0151 .0210 .0124 .0001 .0007 -.0019 S2 .3534 .1061 .5368 .0162 .0144 .0175 .0167 .0005 .0008 -.0020 S3 .3805 .0639 .0689 .0156 .0165 .0178 .0123 -.0018 -.0005 .0013