Origin
Southern and central Africa
Australia, Austria, Czech, Italy
Color
White, Colorless, gray, Yellow
Green, Brownish
Streak
White
Greenish, White
For which Rashi?
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Planet
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Element of Planets
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Energy
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How to Wear?
Finger
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Ring Metal
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Deities
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Not to wear with
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Powers
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Birthstone
Planetary
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Talisman
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Tenacity
Brittle
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Solubility
-
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Durability
-
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Specific Gravity
2.45-2.503.18-3.24
1
7.18
👆🏻
Fracture
Conchoidal
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Cleavage
Poor on {110}
perfect on {001}
Mohs Hardness
5.5-62
2
10
👆🏻
Chemical Composition
KAlSi 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ni3(Si2O5)(OH)4
Luster
Vitreous
Waxy, Pearly
Pleochroism
-
Weak
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.504-1.5101.600-1.630
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
Orthorhombic
Birefringence
0.001-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Cardiovascular
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Respiratory
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Good
Reproductive
3.4g
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Digestive
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Psychology
Creativity
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Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
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