Origin
India
USA
Color
Blue, Greenish
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Streak
Blue, 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
Brittle
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Solubility
-
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Durability
-
-
Specific Gravity
2.25-2.333.32-3.47
1
7.18
👆🏻
Fracture
-
-
Cleavage
Good on {010}
None
Mohs Hardness
3-4-9999
2
10
👆🏻
Chemical Composition
Ca(VO)Si4O10•4(H2O)
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
Luster
Vitreous, Pearly
Vitreous
Pleochroism
Visible: X=Z= colorless Y= blue
Weak; present colour lighter and darker
Dispersion
0.040.01
0.005
1
👆🏻
Transparency
-
TranslucentWalter Schumann
Refractive Index
1.5421.700-1.725
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
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Birefringence
0.0090.001-0.012
0
0.296
👆🏻
Clarity
-
TranslucentWalter Schumann
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
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
Communication
Creativity