USA, Mexico, Austria, India, Southern and central Africa, Australia, Argentina, Mexico, Spain, Argentina, Mexico, Spain
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
Red, Brown, rose
Yellow, Colorless, Brown, Blue, Brown, Colorless, Green, gray
Scorpio, Leo, Scorpio, Leo, Scorpio, Leo
Not Available
Uneven, Conchoidal, Conchoidal to uneven, Brittle
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal
Transparent, Opaque, Transparent to nearly opaque
Transparent, Translucent, Not Available, Transparent . Star Diopside is opaque .