Origin
Southern and central Africa
Southern and central Africa
Color
Yellow, Blue, Colorless, White
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
White
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For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.28-3.312.55-2.70
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
None observed
None
Mohs Hardness
6.5-7.56.5-7
2
10
👆🏻
Chemical Composition
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
Luster
Vitreous
Waxy
Pleochroism
Colorless
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.638-1.6501.530-1.543
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
-
Birefringence
0.01300.003-0.009
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Physical
Neurological
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-
Cardiovascular
-
-
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Clarity
Balance