Origin
Canada, Southern and central Africa, Sri Lanka
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Color
Brown
Blue, White, Grey, Yellow, Green, Colorless, Red, gray
Streak
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Blue, White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
-
Deities
-
-
Not to wear with
Pearl, Moonstone
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Powers
-
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Birthstone
Planetary
-
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Talisman
-
-
Tenacity
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Brittle
Solubility
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Gelatinises in acids
Durability
-
-
Specific Gravity
3.55-3.732.4-2.5
1
7.18
👆🏻
Fracture
Uneven
Uneven, Conchoidal
Cleavage
None
Distinct on {110}
Mohs Hardness
7-7.55-6
2
10
👆🏻
Chemical Composition
Ca3Al2(SiO4)3
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Luster
-
Vitreous, Greasy
Pleochroism
-
None
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.742-1.7481.50
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Isometric
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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-
Respiratory
Good
Good
Reproductive
-
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Digestive
-
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Psychology
Creativity
Communication
Healing
Physical healing
Emotional healing
Qualities Associated
Creativity
Communication