AM_Zoisite_2 Formula: Ca2 Al3 Si3 O13 H Name: Zoisite Unit cell: 16.1913 5.5488 10.032 90.0 90.0 90.0 , V=901.30 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: Zo3, X(Fe/(Fe+Al-2)) = 0.0