Carraraite Merlino S, Orlandi P American Mineralogist 86 (2001) 1293-1301 Carraraite and zaccagnaite, two new minerals from the Carrara marble quarries: their chemical compositions, physical properties and structural features _database_code_amcsd 0002736 11.056 11.056 10.629 90 90 120 P6_3/m atom x y z Uiso Ca .1976 -.0122 .25 .023 Ge 0 0 0 .018 O1 .3985 .2348 .25 .041 O2 .2593 .4054 .25 .037 O3 .0153 .3461 .0705 .044 O4 .1349 .1269 .1110 .023 S 1/3 2/3 -.0110 .026 C 1/3 2/3 .0379 .033 OA 1/3 2/3 -.1473 .031 OB .1960 .6224 .0379 .039 H11 .326 .253 .25 .03 H12 .503 .229 .25 .03 H2 .276 .424 .178 .03 H31 -.068 .292 .055 .03 H32 .108 .465 .070 .03 H4 .191 .179 .084 .03