Origin
Southern and central Africa, Burma, Tanzania, India, Sri Lanka
Russia
Color
Yellow, White, Green, Brown, Greenish, gray
Colorless, Brownish
Streak
Grey, gray
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
Brittle
Solubility
-
Nearly insoluble in HCl and HNO3
Durability
-
-
Specific Gravity
3.20-3.252.97
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
Good/distinct on [210]
Distinct on {010}
Mohs Hardness
5.56
2
10
👆🏻
Chemical Composition
Mg 2Si 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Luster
Vitreous, Pearly
Greasy, Vitreous, Pearly
Pleochroism
Pale green to pale orange
(x): colorless. (y): colorless. (z): colorless.
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
-
Refractive Index
1.650-1.6801.607
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
monoclinic
Birefringence
0.009-0.011-9999
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
Grounding
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Healing
Emotional healing
Physical healing
Qualities Associated
Grounding
Protection