Origin
Southern and central Africa, Burma, Tanzania, India, Sri Lanka
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Color
Yellow, White, Green, Brown, Greenish, gray
Blue, Green
Streak
Grey, gray
Blue
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
Ring Metal
-
-
Deities
-
-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
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Tenacity
Brittle
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Solubility
-
-
Durability
-
-
Specific Gravity
3.20-3.253.80-4.15
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven
Cleavage
Good/distinct on [210]
perfect along [010] and [100]
Mohs Hardness
5.53.5-4
2
10
👆🏻
Chemical Composition
Mg 2Si 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly
Silky
Pleochroism
Pale green to pale orange
X = very pale blue; Y = pale blue; Z = deep blue
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent, Translucent
Translucent
Refractive Index
1.650-1.6801.752-1.815
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.009-0.0110.063
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
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Cardiovascular
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Respiratory
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Good
Reproductive
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Digestive
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Psychology
Grounding
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Grounding
Communication