Origin
USA
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Color
Yellow, Red, Green, Colorless, orange
Brownish, Black
Streak
Yellow, yellowish orange
Brown
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
-
-
Specific Gravity
5.50-5.903.26
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
On {10 1 0}, perfect; parting on {000 1 }
None
Mohs Hardness
4-9999
2
10
👆🏻
Chemical Composition
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)
Luster
Subadamantine, Resinous
Resinous
Pleochroism
Very weak
Strong: yellow-brown
Dispersion
0.160.02
0.005
1
👆🏻
Transparency
TransparentRobert C. Kammerling
Translucent
Refractive Index
2.013-2.029-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
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Birefringence
0.016-9999
0
0.296
👆🏻
Clarity
TransparentRobert C. Kammerling
Translucent
Physical
Neurological
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Cardiovascular
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Respiratory
Good
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Reproductive
-
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Digestive
-
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Psychology
Passion
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Healing
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Qualities Associated
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Protection