Jadeite McCarthy A C, Downs R T, Thompson R M American Mineralogist 93 (2008) 198-209 Compressibility trends of the clinopyroxenes, and in-situ high-pressure single-crystal X-ray diffraction study of jadeite Locality: Clear Creek, San Benito County, California Sample: P = 3.40 GPa _database_code_amcsd 0004507 9.3372 8.4966 5.1805 90 107.285 90 C2/c atom x y z Biso NaM2 0 .3021 .25 1.29 AlM1 0 .9072 .25 .72 Si .2912 .0941 .2284 .67 O1 .1085 .0788 .1288 .74 O2 .3606 .2650 .2975 .92 O3 .3550 .0087 .0037 .88