Origin
Italy, China
Canada, Southern and central Africa, Sri Lanka
Color
Colorless, White, Blue, gray
Brown
Streak
White
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For which Rashi?
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-
Planet
-
-
Element of Planets
-
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Energy
-
-
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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Pearl, Moonstone
Powers
-
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Birthstone
Planetary
-
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Talisman
-
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Tenacity
Brittle
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Solubility
-
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Durability
-
-
Specific Gravity
3.093.55-3.73
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
Perfect on {100} and {010}, imperfect on {101}
None
Mohs Hardness
87-7.5
2
10
👆🏻
Chemical Composition
CaAl2Si2O7(OH)2.H2O
Ca3Al2(SiO4)3
Luster
Vitreous, Greasy
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Pleochroism
Weak
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Dispersion
0.010.03
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.672-1.6761.742-1.748
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
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Birefringence
0.019-0.021-9999
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
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Respiratory
Good
Good
Reproductive
-
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Digestive
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Psychology
-
Creativity
Healing
Emotional healing
Physical healing
Qualities Associated
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Creativity