Origin
Afghanistan, Southern and central Africa
Sri Lanka, Southern and central Africa
Color
Blue, Greenish, Violet
Blue
Streak
Blue, White
-
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
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Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
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Talisman
-
-
Tenacity
Brittle
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Solubility
Soluble
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Durability
-
-
Specific Gravity
2.753.95-4.10
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
-
Cleavage
Imperfect on {110}
None
Mohs Hardness
5.59
2
10
👆🏻
Chemical Composition
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Al 2O 3Ulrich Henn and Claudio C.
Luster
Vitreous
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Pleochroism
-
-
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.5001.757-1.780
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
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Birefringence
-99990.007-0.010
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
Enhances mental clarity and focus
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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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Psychology
Communication
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Clarity
Creativity