Jadeite
Cameron M, Sueno S, Prewitt C T, Papike J J
American Mineralogist 58 (1973) 594-618
High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite,
spodumene, and ureyite
T = 600 C
pyroxene
_database_code_amcsd 0000353
9.469 8.614 5.24 90 107.57 90 C2/c
atom     x     y     z B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3)  B(2,3)
Si   .2903 .0928 .2264 .00249 .00288 .00664 -.00028  .00092 -.00044
Al1      0 .9043   1/4 .00288 .00310 .00745       0  .00066       0
Na2      0 .3007   1/4 .00985 .00599 .01726       0 -.00177       0
O1   .1097 .0756 .1278 .00221 .00404 .01000 -.00010  .00065  .00036
O2   .3613 .2615 .2903 .00511 .00356 .01502 -.00149  .00213 -.00046
O3   .3527 .0065 .0057 .00371 .00569 .00924  .00006  .00145 -.00265