Origin
Southern and central Africa
USA
Color
Greenish, Blue, Colorless, Green, Yellow
Yellow, Red, Green, Colorless, orange
Streak
Greenish, gray
Yellow, yellowish orange
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
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Brittle
Solubility
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Durability
-
-
Specific Gravity
3.17-3.245.50-5.90
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
(0001) indistinct
On {10 1 0}, perfect; parting on {000 1 }
Mohs Hardness
9-9.54
2
10
👆🏻
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Adamantine
Subadamantine, Resinous
Pleochroism
-
Very weak
Dispersion
0.100.16
0.005
1
👆🏻
Transparency
-
TransparentRobert C. Kammerling
Refractive Index
2.648-2.6912.013-2.029
1
3.25
👆🏻
Optic Character
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Crystal System
6H polytype
Hexagonal
Birefringence
0.0430.016
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentRobert C. Kammerling
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
Clarity
Passion
Healing
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Qualities Associated
Creativity
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