USA, Brazyl, Austria, Italy, Tanzania, Pakistan, Russia, Sri Lanka, Burma, Color: green, yellow-green, Not Available, Not Available, Not Available, Hardness: 5.5 6, Refractive index: 1.66 1.71, Density: 3.25 3.55, Chemical composition: CaMg(Si2O6), Crystal structure: monoclinic, Origins: USA, Brazyl, Austria, Italy, Tanzania, Pakistan, Russia, Sri Lanka
Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe
Yellow, Colorless, Brown, Blue, Brown, Colorless, Green, gray
Brown
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Transparent, Translucent, Not Available, Transparent . Star Diopside is opaque .
TransparentWalter Schumann, Gemstones of the world (2001) More from other references