Click on thumbnails for a larger image. Please be patient since some of these pages of thumbnail images take some time to load. These mineral photos are copyrighted by their owners and may not be used without permission.
Diopside: CaMgSi2O6 Grossular: Ca3Al2(SiO4)3
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
Diopside: CaMgSi2O6 Magnesioferrite: MgFe+++2O4
Comments: Very dark brown Magnesioferrite Pleonaste (Iron-Magnesium spinel) with cream colored Calcite and gray green diopside. Location: Aldan, Gon River, Russia. Scale: 6 x 4.5 cm. © Fabre Minerals