Origin
Southern and central Africa
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Color
Yellow, Blue, Black, Green, gray
Green, Colorless, gray, White
Streak
White
White
For which Rashi?
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Planet
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Element of Planets
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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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Powers
-
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Birthstone
Planetary
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Talisman
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Tenacity
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Brittle
Solubility
-
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Durability
-
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Specific Gravity
3.43-3.443.05-3.37
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
None Observed
Good on (110)
Mohs Hardness
6.5-75-6
2
10
👆🏻
Chemical Composition
Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
NaCa2Mg5Si7AlO22(OH)2
Luster
Vitreous
Vitreous
Pleochroism
visible
Distinct
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.696-1.7021.606-1.649
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
monoclinic
Birefringence
0.005-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Spiritual growth
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Transformation