Jadeite Nestola F, Tribaudino M, Ballaran T B, Liebske C, Bruno M American Mineralogist 92 (2007) 1492-1501 The crystal structures of pyroxenes along the jadeite - hedenbergite and jadeite - aegirine joins Locality: synthetic Sample: Jd74Ae26 _database_code_amcsd 0004446 9.4781 8.6180 5.2449 90 107.570 90 C2/c atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) NaM2 0 .30029 .25 .0114 .0143 .0076 .0094 0 -.0008 0 AlM1 0 .90369 .25 .74 .00494 .0050 .0047 .0050 0 .0012 0 Fe3+M1 0 .90369 .25 .26 .00494 .0050 .0047 .0050 0 .0012 0 SiT .29055 .09232 .22978 .00443 .0042 .0046 .0045 -.00024 .00125 -.00023 O1 .11032 .07663 .1303 .0063 .0046 .0069 .0070 .0001 .0014 -.0001 O2 .36029 .26139 .2952 .0078 .0094 .0052 .0085 -.0019 .0027 -.0007 O3 .35324 .00755 .0075 .0068 .0062 .0085 .0057 .0001 .0019 -.0021