Origin
Afghanistan, Southern and central Africa
USA
Color
Blue, Greenish, Violet
-
Streak
Blue, White
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For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
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Solubility
Soluble
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Durability
-
-
Specific Gravity
2.753.32-3.47
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
-
Cleavage
Imperfect on {110}
None
Mohs Hardness
5.5-9999
2
10
👆🏻
Chemical Composition
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
Luster
Vitreous
Vitreous
Pleochroism
-
Weak; present colour lighter and darker
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
TranslucentWalter Schumann
Refractive Index
1.5001.700-1.725
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
-
Birefringence
-99990.001-0.012
0
0.296
👆🏻
Clarity
-
TranslucentWalter Schumann
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
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Promotes peace and tranquility
Respiratory
Good
Excellent
Reproductive
-
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Digestive
-
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Psychology
Communication
Optimism
Healing
Emotional healing
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Qualities Associated
Clarity
Creativity