Magnesiotaaffeite-2N'2S Yang Z, Ding K, De Fourestier J, Mao Q, Li H The Canadian Mineralogist 50 (2012) 21-29 Ferrotaaffeite-2N'2S, a new mineral species, and the crystal structure of Fe2+-rich magnesiotaaffeite-2N'2S from the Xianghualing tin-polymetallic ore field, Hunan Province, China Locality: Xianghualing tin-polymetallic ore field, Hunan Province, China _database_code_amcsd 0019041 5.6978 5.6978 18.373 90 90 120 P6_3mc atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Be 1/3 -1/3 .7940 .014 .014 .014 .012 .007 0 0 FeM2 0 0 .8008 .597 .0154 .0150 .0150 .0164 .0075 0 0 MgM2 0 0 .8008 .403 .0154 .0150 .0150 .0164 .0075 0 0 MgT6 1/3 -1/3 .53471 .649 .0076 .0083 .0083 .0060 .0042 0 0 FeT6 1/3 -1/3 .53471 .288 .0076 .0083 .0083 .0060 .0042 0 0 SnT6 1/3 -1/3 .53471 .063 .0076 .0083 .0083 .0060 .0042 0 0 MgT7 0 0 .59987 .678 .0071 .0080 .0080 .0052 .0040 0 0 ZnT7 0 0 .59987 .322 .0071 .0080 .0080 .0052 .0040 0 0 AlM1 .6674 .83369 .94034 .0106 .0095 .0105 .0114 .0047 .0005 .0003 AlT3 2/3 1/3 .8507 .0084 .0103 .0103 .0048 .0051 0 0 AlM4 .0015 .5008 .69539 .0100 .0094 .0097 .0110 .0047 .0007 .0003 AlM5 2/3 1/3 .5689 .0102 .0097 .0097 .011 .0048 0 0 O1 0 0 .9916 .0136 .010 .010 .021 .0050 0 0 O2 .0396 .5198 .0023 .0136 .018 .0111 .014 .0092 -.0042 -.0021 O3 1/3 -1/3 .8864 .0136 .020 .020 .000 .0102 0 0 O4 .8374 .6748 .8830 .0113 .0139 .014 .0061 .0070 -.0008 -.0016 O5 -1/3 -2/3 .7540 .0058 .006 .006 .005 .0032 0 0 O6 .6274 .8137 .7541 .0107 .013 .0098 .0106 .0064 .0019 .0010 O7 1/3 2/3 .6396 .0120 .014 .014 .009 .0068 0 0 O8 .8162 .6324 .6361 .0107 .0125 .017 .0042 .0085 .0001 .0002