AT A GLANCE
Diaphaneity:
Refractive Index:
Luster:
Mohs Hardness:
Transparent – Translucent
1.814 – 1.816
Vitreous
3.5 – 4.0
MORE INFORMATION
Color Range:
Pink, Rose-Red, Cherry-Red, Yellow, Yellowish Gray, Cinnamon-Brown, May Be Banded
Major Sources:
Argentina, Namibia, The United States, Mexico, South Africa, Spain And Romania.