Origin
Southern and central Africa
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Color
Yellow, Blue, Black, Green, gray
Red
Streak
White
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For which Rashi?
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-
Planet
-
-
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
-
-
Specific Gravity
3.43-3.443.5-3.6
1
7.18
👆🏻
Fracture
-
-
Cleavage
None Observed
None
Mohs Hardness
6.5-77-7.5
2
10
👆🏻
Chemical Composition
Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Mg3Al2Si3O12
Luster
Vitreous
Vitreous
Pleochroism
visible
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Dispersion
0.020.03
0.005
1
👆🏻
Transparency
-
Transparent, Translucent, Transparent to translucent
Refractive Index
1.696-1.7021.720-1.760
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
Isometric
Birefringence
0.005-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent to translucent
Physical
Neurological
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Cardiovascular
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Respiratory
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Good
Reproductive
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Digestive
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Psychology
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Love
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Devotion