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
Southern and central Africa, violet, blue, violet, blue
Yellow, Colorless, Brown, Blue, Brown, Colorless, Green, gray
Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink
Not Available
Leo, Sagittarius, Leo, Sagittarius, Leo, Sagittarius