Origin
Southern and central Africa
Southern and central Africa
Color
Blue
Brown, Red, Green, Blue, Violet
Streak
Blue
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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
3.251.25-1.35
1
7.18
👆🏻
Fracture
-
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Cleavage
Imperfect in one direction
None
Mohs Hardness
5-5.5-9999
2
10
👆🏻
Chemical Composition
CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
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Luster
Vitreous
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Pleochroism
Trichroic
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Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
1.607-1.6721.540-1.560
1
3.25
👆🏻
Optic Character
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Crystal System
monoclinic
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Birefringence
0.065-9999
0
0.296
👆🏻
Clarity
Transparent
OpaqueUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
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Respiratory
Good
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Reproductive
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Digestive
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Supports digestive health
Psychology
Communication
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Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
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