Origin
Southern and central Africa
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Color
Blue
Yellow
Streak
Blue
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For which Rashi?
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Aquarius, Gemini, Sagittarius
Planet
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Venus, Mercury
Element of Planets
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Air, Earth
Energy
-
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How to Wear?
Finger
-
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Ring Metal
-
-
Deities
-
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Not to wear with
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Powers
-
-
Birthstone
Planetary
-
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Talisman
-
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Tenacity
-
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Solubility
-
-
Durability
-
-
Specific Gravity
3.25-9999
1
7.18
👆🏻
Fracture
-
-
Cleavage
Imperfect in one direction
None
Mohs Hardness
5-5.57
2
10
👆🏻
Chemical Composition
CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
70% SiO2, Al2O3, Na2O, K2O
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
1.607-1.672-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Trigonal
Birefringence
0.065-9999
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Cardiovascular
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Respiratory
Good
Aids in digestion and metabolism
Reproductive
-
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Digestive
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Psychology
Communication
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Emotional Balance