AM_Jadeite_5 Formula: Al.58 Mg.4 Fe.07 Ti.01 Na.47 Ca.45 Si1.97 O6 Name: Jadeite Unit cell: 9.551 8.724 5.247 90.0 106.97 90.0 , V=418.16 Space group: C12/C1 (15)

Oberti R , Caporuscio F A , American Mineralogist , 76 (1991) p.1141-1152, Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key, role of the M2 site population by means of crystal-structure refinement, sample SBB 37, Di45Jd48, diopside - jadeite join