Origin
Southern and central Africa
USA
Color
Yellow, Blue, Black, Green, gray
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Streak
White
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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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Solubility
-
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Durability
-
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Specific Gravity
3.43-3.443.32-3.47
1
7.18
👆🏻
Fracture
-
-
Cleavage
None Observed
None
Mohs Hardness
6.5-7-9999
2
10
👆🏻
Chemical Composition
Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
Luster
Vitreous
Vitreous
Pleochroism
visible
Weak; present colour lighter and darker
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
TranslucentWalter Schumann
Refractive Index
1.696-1.7021.700-1.725
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
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Birefringence
0.0050.001-0.012
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TranslucentWalter Schumann
Physical
Neurological
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Cardiovascular
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Promotes peace and tranquility
Respiratory
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Excellent
Reproductive
-
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Digestive
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Psychology
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Optimism
Healing
Emotional healing
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Qualities Associated
Transformation
Creativity