Origin
Russia
Southern and central Africa
Color
Colorless, Brownish
Greenish, Blue, Colorless, Green, Yellow
Streak
White
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
-
Solubility
Nearly insoluble in HCl and HNO3
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Durability
-
-
Specific Gravity
2.973.17-3.24
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Distinct on {010}
(0001) indistinct
Mohs Hardness
69-9.5
2
10
👆🏻
Chemical Composition
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SiCArthur Thomas , Gemstones (2009)
Luster
Greasy, Vitreous, Pearly
Adamantine
Pleochroism
(x): colorless. (y): colorless. (z): colorless.
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Dispersion
0.010.10
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.6072.648-2.691
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
6H polytype
Birefringence
-99990.043
0
0.296
👆🏻
Clarity
-
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
-
Clarity
Healing
Physical healing
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Qualities Associated
Protection
Creativity