Origin
Australia
Southern and central Africa
Color
Colorless, White, Brownish, Yellow, Brown
Green
Streak
White
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For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
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Deities
-
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Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
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Talisman
-
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Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
-99992.66-2.86
1
7.18
👆🏻
Fracture
Conchoidal
ConchoidalWalter Schumann
Cleavage
None
Indiscernible
Mohs Hardness
7-7.57.5-8
2
10
👆🏻
Chemical Composition
Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
Al 2Be 3Si 6O 18Martin H.
Luster
Adamantine
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Pleochroism
-
Strongly dichroicMartin H. Read
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.994-2.0401.59
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
0.0460.004-0.010
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
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Cardiovascular
-
-
Respiratory
Good
Excellent
Reproductive
-
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Digestive
-
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Psychology
Harmony
Creativity
Healing
Physical healing
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Qualities Associated
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Creativity