Russia, Southern and central Africa, Color: green, yellowish green, Hardness: 6.5, Refractive index: 1.88 1.89, Density: 3.82 3.85, Chemical composition: Ca3Fe2(SiO4)3, Crystal structure: isometric, Origins: Russia, Namibia
Canada, USA, Brazil, Italy, Mozambique, Zimbabwe, Russia, Burma, Australia
Green, Red, Green, orange
Colorless, gray, Yellow, White