Origin
USA, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka
USA
Color
Colorless, Yellow, pink, Red
Blue, Green
Streak
White
Blue, Greenish, 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
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Durability
-
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Specific Gravity
2.90-2.985.6-5.76
1
7.18
👆🏻
Fracture
Conchoidal, ConchoidalWalter Schumann
Uneven
Cleavage
Distinct on {11 2 0}, imperfect on {10 1 1}
[001] perfect; [100] distinct
Mohs Hardness
7.5-82.5-3
2
10
👆🏻
Chemical Composition
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Vitreous
Pleochroism
Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli
Weak
Dispersion
0.020.05
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.650-1.6951.818-1.909
1
3.25
👆🏻
Optic Character
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-
Crystal System
Trigonal
Orthorhombic
Birefringence
0.0160.091
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
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Cardiovascular
Supports heart health
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Respiratory
Excellent
Good
Reproductive
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Digestive
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Psychology
Clarity
Creativity
Healing
Emotional healing
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Qualities Associated
Spiritual Activation
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