Magnesio-arfvedsonite Oberti R, Boiocchi M, Hawthorne F C, Ball N A, Harlow G E Mineralogical Magazine 79 (2015) 253-260 Magnesio-arfvedsonite from Jade mine tract, Myanmar: mineral description and crystal chemistry Locality: Jade mine tract, Myanmar _database_code_amcsd 0020742 9.8666 17.9283 5.2839 90 103.799 90 C2/m atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Na1 0 .5 0 .24 .0250 .0203 .0287 .0308 0 .0155 0 K1 0 .5 0 .04 .0250 .0203 .0287 .0308 0 .0155 0 Na2 .0269 .5 .0789 .121 .0358 .0262 .0536 .0268 0 .0048 0 Na3 0 .4722 0 .239 .0296 .0293 .0114 .0592 0 .0322 0 Mg1 0 .08931 .5 .975 .0092 .0093 .0101 .0085 0 .0026 0 Fe1 0 .08931 .5 .025 .0092 .0093 .0101 .0085 0 .0026 0 Mg2 0 .18136 0 .675 .0101 .0090 .0112 .0101 0 .0024 0 Fe2 0 .18136 0 .255 .0101 .0090 .0112 .0101 0 .0024 0 Al2 0 .18136 0 .055 .0101 .0090 .0112 .0101 0 .0024 0 Ti2 0 .18136 0 .015 .0101 .0090 .0112 .0101 0 .0024 0 Mg3 0 0 0 .96 .0086 .0090 .0091 .0077 0 .0019 0 Fe3 0 0 0 .04 .0086 .0090 .0091 .0077 0 .0019 0 Na4 0 .27565 .5 .785 .0176 .0190 .0151 .0219 0 .0114 0 Ca4 0 .27565 .5 .200 .0176 .0190 .0151 .0219 0 .0114 0 Fe4 0 .27565 .5 .010 .0176 .0190 .0151 .0219 0 .0114 0 Mn4 0 .27565 .5 .005 .0176 .0190 .0151 .0219 0 .0114 0 Si1 .27914 .08555 .29283 .0077 .0074 .0081 .0073 -.0003 .0015 -.0005 Si2 .28644 .17171 .79961 .9975 .0083 .0077 .0093 .0079 -.0012 .0018 -.0004 Al2 .28644 .17171 .79961 .0025 .0083 .0077 .0093 .0079 -.0012 .0018 -.0004 O1 .11205 .08691 .21497 .0094 .0077 .0111 .0091 -.0009 .0016 -.0013 O2 .11851 .16938 .73005 .0105 .0093 .0112 .0105 -.0010 .0013 -.0011 O3 .10746 0 .71104 .99 .0111 .0098 .0117 .0114 0 .0016 0 F3 .10746 0 .71104 .01 .0111 .0098 .0117 .0114 0 .0016 0 O4 .36231 .24944 .79553 .0131 .0161 .0112 .0121 -.0047 .0039 -.0001 O5 .34806 .12899 .08433 .0124 .0091 .0166 .0114 .0001 .0023 .0044 O6 .34186 .11724 .58627 .0127 .0107 .0166 .0102 .0003 .0011 -.0037 O7 .33811 0 .28808 .0126 .0108 .0088 .0182 0 .0032 0 H .190 0 .743 .99 .010