Origin
Southern and central Africa
Southern and central Africa
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Blue
Specific Gravity
1.98-2.25
3.13-3.26
Fracture
Conchoidal
Conchoidal
Mohs Hardness
5-6.5
-9999
Chemical Composition
SiO 2 + H 2OUlrich Henn and Claudio C.
Ca 5(F,Cl)(PO 4) 3Arthur Thomas , Gemstones (2009)
Transparency
Transparent, Translucent
-
Refractive Index
1.370-1.470
1.628-1.651
Birefringence
-9999
0.002-0.008
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Digestive
Supports digestive health
-
Healing
Emotional healing
Physical healing
Qualities Associated
Optimism
Emotional Healing