Origin
Sri Lanka
Austria, Mexico, China
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Colorless, Yellow, Brownish, Red, Violet, Blue, gray
Streak
White, Brownish
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
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Not to wear with
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Powers
-
-
Birthstone
Planetary
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-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
insoluble
Soluble
Durability
-
-
Specific Gravity
6.86-7.032.15
1
7.18
👆🏻
Fracture
Subconchoidal, Uneven, Conchoidal, Irregular
Splintery, Conchoidal
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
{001}, perfect
Mohs Hardness
6-72.5-3
2
10
👆🏻
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
KMg(SO4)Cl
Luster
Adamantine, Greasy
Vitreous
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
Visible: X = violet
Dispersion
0.070.02
0.005
1
👆🏻
Transparency
Transparent, Translucent
-
Refractive Index
1.990-2.1051.494
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
monoclinic
Birefringence
0.096-0.0980.022
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
Adaptability
Healing
Emotional healing
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Qualities Associated
Manifestation
Balance