Origin
Tanzania, Sri Lanka, China
Canada, Southern and central Africa, Sri Lanka
Color
Colorless
Brown
Streak
White
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For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
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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Pearl, Moonstone
Powers
-
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Birthstone
Planetary
-
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Talisman
-
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Tenacity
-
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Solubility
-
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Durability
-
-
Specific Gravity
3.60-3.613.55-3.73
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Imperfect/fair/absent
None
Mohs Hardness
8-8.57-7.5
2
10
👆🏻
Chemical Composition
Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
Ca3Al2(SiO4)3
Luster
Vitreous
-
Pleochroism
Weak
-
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.70-1.731.742-1.748
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
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Birefringence
0.055-9999
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
Transformation
Creativity
Healing
Physical healing
Physical healing
Qualities Associated
Spiritual Growth
Creativity