Origin
Southern and central Africa
Southern and central Africa
Deities
Black Madonna, Isis
-
Specific Gravity
2.63-2.65
3.13-3.26
Cleavage
Indiscernible
None
Chemical Composition
SiO2
Ca 5(F,Cl)(PO 4) 3Arthur Thomas , Gemstones (2009)
Refractive Index
1.54-1.55
1.628-1.651
Crystal System
Trigonal
-
Birefringence
-9999
0.002-0.008
Clarity
Opaque
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Healing
Physical healing
Physical healing
Qualities Associated
Detoxification
Emotional Healing