Origin
Southern and central Africa, Vietnam
Southern and central Africa
Color
Green, Black, Brown
Green
Streak
White
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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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Solubility
-
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Durability
-
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Specific Gravity
3.04-3.262.66-2.86
1
7.18
👆🏻
Fracture
Splintery, Uneven
ConchoidalWalter Schumann
Cleavage
{110} perfect
Indiscernible
Mohs Hardness
5-67.5-8
2
10
👆🏻
Chemical Composition
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Al 2Be 3Si 6O 18Martin H.
Luster
Vitreous
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Pleochroism
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Strongly dichroicMartin H. Read
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
1.613-1.6631.59
1
3.25
👆🏻
Optic Character
-
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Crystal System
monoclinic
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Birefringence
0.0200.004-0.010
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Cardiovascular
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Respiratory
Excellent
Excellent
Reproductive
Supports reproductive health
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Digestive
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Psychology
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Creativity
Healing
Emotional healing
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Qualities Associated
Healing
Creativity