Origin
Sri Lanka
Canada, USA, Italy, Russia, Switzerland, Tanzania, Kenya, Sri Lanka
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Green, Yellow, Brown, Violet, Blue
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
6.86-7.03-9999
1
7.18
👆🏻
Fracture
Subconchoidal, Uneven, Conchoidal, Irregular
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Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
Indiscernible
Mohs Hardness
6-7-9999
2
10
👆🏻
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca10(Mg,Fe)2(Si2O7)2(SiO4)2O(OH)2
Luster
Adamantine, Greasy
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Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
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Dispersion
0.070.02
0.005
1
👆🏻
Transparency
Transparent, Translucent
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Refractive Index
1.990-2.1051.67-1.76
1
3.25
👆🏻
Optic Character
-
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Crystal System
tetragonal
tetragonal
Birefringence
0.096-0.098-9999
0
0.296
👆🏻
Clarity
Transparent
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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
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Healing