Origin
Sri Lanka
USA
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Yellow, Red, Green, Colorless, orange
Streak
White, Brownish
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
Brittle
Brittle
Solubility
insoluble
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Durability
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Specific Gravity
6.86-7.035.50-5.90
1
7.18
👆🏻
Fracture
Subconchoidal, Uneven, Conchoidal, Irregular
Conchoidal
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
On {10 1 0}, perfect; parting on {000 1 }
Mohs Hardness
6-74
2
10
👆🏻
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Adamantine, Greasy
Subadamantine, Resinous
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
Very weak
Dispersion
0.070.16
0.005
1
👆🏻
Transparency
Transparent, Translucent
TransparentRobert C. Kammerling
Refractive Index
1.990-2.1052.013-2.029
1
3.25
👆🏻
Optic Character
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Crystal System
tetragonal
Hexagonal
Birefringence
0.096-0.0980.016
0
0.296
👆🏻
Clarity
Transparent
TransparentRobert C. Kammerling
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
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Respiratory
Poor
Good
Reproductive
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Digestive
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Psychology
Focus
Passion
Healing
Emotional healing
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Qualities Associated
Manifestation
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