Origin
Southern and central Africa, Burma, Tanzania, India, Sri Lanka
Southern and central Africa
Color
Yellow, White, Green, Brown, Greenish, gray
Greenish, Blue, Colorless, Green, Yellow
Streak
Grey, gray
Greenish, gray
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
-
-
Specific Gravity
3.20-3.253.17-3.24
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
Good/distinct on [210]
(0001) indistinct
Mohs Hardness
5.59-9.5
2
10
👆🏻
Chemical Composition
Mg 2Si 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiCArthur Thomas , Gemstones (2009)
Luster
Vitreous, Pearly
Adamantine
Pleochroism
Pale green to pale orange
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Dispersion
0.010.10
0.005
1
👆🏻
Transparency
Transparent, Translucent
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Refractive Index
1.650-1.6802.648-2.691
1
3.25
👆🏻
Optic Character
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Crystal System
Orthorhombic
6H polytype
Birefringence
0.009-0.0110.043
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
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
Clarity
Healing
Emotional healing
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Qualities Associated
Grounding
Creativity