Origin
Sri Lanka
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Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Green, Grey, Blue, Yellow, Colorless, Violet, Red
Streak
White, Brownish
Greenish, White
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
Sub-Conchoidal, Splintery
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
{201} Imperfect, {100} Poor, {001} Poor
Mohs Hardness
6-73.5-4
2
10
👆🏻
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
FeAsO4·2H2O
Luster
Adamantine, Greasy
Sub-Adamantine, Vitreous, Resinous
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
Weak
Dispersion
0.070.02
0.005
1
👆🏻
Transparency
Transparent, Translucent
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Refractive Index
1.990-2.105-9999
1
3.25
👆🏻
Optic Character
-
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Crystal System
tetragonal
Orthorhombic
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
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Reproductive
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Digestive
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Psychology
Focus
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Emotional Healing & Clarity