Origin
Southern and central Africa
Austria
Color
Yellow, Blue, Colorless, White
Colorless, White, Red, gray, pink
Streak
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
-
Brittle
Solubility
-
Soluble
Durability
-
-
Specific Gravity
3.28-3.312.78
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
None observed
Perfect on {10 1 }; parting on {010}
Mohs Hardness
6.5-7.53.5
2
10
👆🏻
Chemical Composition
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
K2Ca2Mg(SO4)4·2H2O
Luster
Vitreous
Vitreous, Resinous
Pleochroism
Colorless
-
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.638-1.6501.546-1.548
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Triclinic
Birefringence
0.01300.021
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
-
Healing
Emotional healing
Physical healing
Qualities Associated
Clarity
Emotional Healing