Origin
India
Southern and central Africa
Color
Blue, Greenish
Blue, Grey
Streak
Blue, White
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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
Brittle
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Solubility
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Durability
-
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Specific Gravity
2.25-2.332.58-2.64
1
7.18
👆🏻
Fracture
-
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Cleavage
Good on {010}
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Mohs Hardness
3-47
2
10
👆🏻
Chemical Composition
Ca(VO)Si4O10•4(H2O)
SiO 2Walter Schumann , Gemstones of the world (2001)
Luster
Vitreous, Pearly
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Pleochroism
Visible: X=Z= colorless Y= blue
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Dispersion
0.040.05
0.005
1
👆🏻
Transparency
-
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Refractive Index
1.5421.534-1.540
1
3.25
👆🏻
Optic Character
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Crystal System
Orthorhombic
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Birefringence
0.009-9999
0
0.296
👆🏻
Clarity
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Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
Aids in digestion and soothes the stomach
Respiratory
Good
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Reproductive
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Digestive
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Psychology
Communication
Protection
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Protection