Origin
Australia
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Color
Colorless, White, Brownish, Yellow, Brown
Blue, gray, Black
Streak
White
Blue
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
-99993-3.15
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
None
Good on [110] and on [001]
Mohs Hardness
7-7.56.0-6.5
2
10
👆🏻
Chemical Composition
Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
[ ]Na2(Mg3Al2)Si8O22(OH)2
Luster
Adamantine
Vitreous, Pearly
Pleochroism
-
Strong
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.994-2.0401.606-1.637
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
monoclinic
Birefringence
0.046-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
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Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
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Psychology
Harmony
Communication
Healing
Physical healing
Emotional healing
Qualities Associated
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Peace