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Grossular: Ca3Al2(SiO4)3 Diopside: CaMgSi2O6
Comments: Pale blue prismatic crystal of diopside with orange-brown grossular. Location: Val d'Aosta, Italy. Scale: Not Given. © Lou Perloff / Photo Atlas of Minerals
Grossular: Ca3Al2(SiO4)3
Comments: Gemmy, transparent, cinnamon-colored grossular crystals averaging 7 mm in size. Location: Jeffrey mine, Asbestos, Quebec, Canada. Scale: 3.5 x 4 x 1.5 cm. © Dan Weinrich
Grossular: Ca3Al2(SiO4)3 Vesuvianite: Ca10Mg2Al4(SiO4)5(Si2O7)2(OH)4
Comments: Blocky, tan-colored vesuvianite with white grossular (garnet). Location: Sierra de la Cruz, Lago Jaco, Coahuila, Mexico. Scale: 3.5 x 4.5 cm. © Fabre Minerals