Origin
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Sri Lanka
Color
Yellow, Violet, Green, Brown, White, gray, Greenish
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
White
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For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Elastic
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.9-3.12.65
1
7.18
👆🏻
Fracture
Uneven
ConchoidalWalter Schumann
Cleavage
Perfect basal {001}
None
Mohs Hardness
3.5-4.07
2
10
👆🏻
Chemical Composition
-
SiO 2Walter Schumann , Gemstones of the world (2001)
Luster
Pearly, Vitreous
-
Pleochroism
Distinct
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
TransparentWalter Schumann
Refractive Index
1.565-1.6251.544-1.553
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
-
Birefringence
0.040-0.0500.009
0
0.296
👆🏻
Clarity
-
TransparentWalter Schumann
Physical
Neurological
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Cardiovascular
-
-
Respiratory
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Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Clarity
Healing
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Physical healing
Qualities Associated
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Clarity