Origin
-
Southern and central Africa
Color
Yellow, Brown, Black, orange
Yellow, Blue, Colorless, White
Streak
Yellow, White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Moderately flexible
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.323.28-3.31
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
Perfect on {0001}
None observed
Mohs Hardness
26.5-7.5
2
10
👆🏻
Chemical Composition
Pb6Cu3BiS4
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Luster
Vitreous
Vitreous
Pleochroism
Distinct
Colorless
Dispersion
0.050.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.5461.638-1.650
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Hexagonal
Birefringence
-99990.0130
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Excellent
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
-
Clarity
Healing
-
Emotional healing
Qualities Associated
Vitality
Clarity