Origin
Southern and central Africa
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Color
Green
Colorless, Yellow, Red, Green, Violet, Greenish, gray
Streak
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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
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Brittle
Solubility
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Slowly dissolves in water
Durability
-
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Specific Gravity
2.66-2.86-9999
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann
Conchoidal
Cleavage
Indiscernible
None
Mohs Hardness
7.5-83.5-4
2
10
👆🏻
Chemical Composition
Al 2Be 3Si 6O 18Martin H.
K2Mg2(SO4)3
Luster
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Vitreous
Pleochroism
Strongly dichroicMartin H. Read
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Dispersion
0.01-
0.005
1
👆🏻
Transparency
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Refractive Index
1.591.5329-1.5347
1
3.25
👆🏻
Optic Character
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Crystal System
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cubic
Birefringence
0.004-0.010-9999
0
0.296
👆🏻
Clarity
-
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Physical
Neurological
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Cardiovascular
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Respiratory
Excellent
Poor
Reproductive
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Digestive
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Psychology
Creativity
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Healing
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Qualities Associated
Creativity
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