AM_Actinolite_4 Formula: Fe1.133 Mn.02 Mg3.879 Ti.02 Al.256 Ca1.856 Na.286 Si7.776 K.09 H1.436 O23.536 F.464 Name: Actinolite Unit cell: 9.866 18.098 5.284 90.0 104.77 90.0 , V=912.31 Space group: C12/M1 (12)

Evans B W , Yang H , American Mineralogist , 83 (1998) p.458-475, Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient, and high temperature, Sample: 67-3701, from Carr Fork Mine, Bingham, Utah in cpx hornfels rock