AM_Clinozoisite_3 Formula: Ca2 Si3 Al2.79 Fe.21 O13 Name: Clinozoisite Unit cell: 8.84 5.566 10.07 90.0 115.5 90.0 , V=447.21 Space group: P121/M1 (11)

Comodi P , Zanazzi P F , American Mineralogist , 82 (1997) p.61-68, The pressure behavior of clinozoisite and zoisite: An X-ray, diffraction study, Sample: P = 19.4 kbar