Origin
USA
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Color
Yellow, Red, Green, Colorless, orange
Black, Blue, Yellow, Green
Streak
Yellow, yellowish orange
Grey, Greenish, 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
Brittle
Solubility
-
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Durability
-
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Specific Gravity
5.50-5.903.28-3.44
1
7.18
👆🏻
Fracture
Conchoidal
Uneven, Splintery
Cleavage
On {10 1 0}, perfect; parting on {000 1 }
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Mohs Hardness
45.0-6.0
2
10
👆🏻
Chemical Composition
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
Na2Fe2+3Fe3+2Si8O22(OH)2
Luster
Subadamantine, Resinous
Vitreous, Silky
Pleochroism
Very weak
X = blue
Dispersion
0.160.02
0.005
1
👆🏻
Transparency
TransparentRobert C. Kammerling
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Refractive Index
2.013-2.0291.680-1.698
1
3.25
👆🏻
Optic Character
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Crystal System
Hexagonal
monoclinic
Birefringence
0.0160.005-0.008
0
0.296
👆🏻
Clarity
TransparentRobert C. Kammerling
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Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Supports heart health
Respiratory
Good
Good
Reproductive
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Digestive
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Psychology
Passion
Empowerment
Healing
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Emotional healing
Qualities Associated
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Clear Thinking