Origin
Sri Lanka
Southern and central Africa
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Green
Streak
White, Brownish
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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
insoluble
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Durability
-
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Specific Gravity
6.86-7.032.58-2.91
1
7.18
👆🏻
Fracture
Subconchoidal, Uneven, Conchoidal, Irregular
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Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
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Mohs Hardness
6-76.5-7
2
10
👆🏻
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Luster
Adamantine, Greasy
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Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
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Dispersion
0.070.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
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Refractive Index
1.990-2.1051.540
1
3.25
👆🏻
Optic Character
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Crystal System
tetragonal
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Birefringence
0.096-0.0980.008-0.010
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
Supports heart health
Respiratory
Poor
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Reproductive
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Digestive
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Psychology
Focus
Harmony
Healing
Emotional healing
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Qualities Associated
Manifestation
Transformation