Origin
USA, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka
Southern and central Africa
Color
Colorless, Yellow, pink, Red
Blue, Grey
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
Brittle
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Solubility
-
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Durability
-
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Specific Gravity
2.90-2.982.58-2.64
1
7.18
👆🏻
Fracture
Conchoidal, ConchoidalWalter Schumann
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Cleavage
Distinct on {11 2 0}, imperfect on {10 1 1}
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Mohs Hardness
7.5-87
2
10
👆🏻
Chemical Composition
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO 2Walter Schumann , Gemstones of the world (2001)
Luster
Vitreous
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Pleochroism
Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli
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Dispersion
0.020.05
0.005
1
👆🏻
Transparency
-
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Refractive Index
1.650-1.6951.534-1.540
1
3.25
👆🏻
Optic Character
-
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Crystal System
Trigonal
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Birefringence
0.016-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Cardiovascular
Supports heart health
Aids in digestion and soothes the stomach
Respiratory
Excellent
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Reproductive
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Digestive
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Psychology
Clarity
Protection
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Activation
Protection