AM_Zoisite_3 Formula: Ca2 Al2.965 Fe.035 Si3 O13 H Name: Zoisite Unit cell: 16.19 5.5511 10.0332 90.0 90.0 90.0 , V=901.71 Space group: PNMA (62)

Liebscher A , Gottschalk M , Franz G , American Mineralogist , 87 (2002) p.909-921, The substitution Fe-Al and the isosymmetric displacive phase transition, in synthetic zoisite: A powder X-ray and infrared spectroscopic study, Sample: Zo1, X(Fe/(Fe+Al-2)) = 0.035