Origin
India
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Color
Blue, Greenish
Yellow, Green, Black
Streak
Blue, White
Yellow, Green, Black, Greenish
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
Brittle
Solubility
-
Soluble
Durability
-
-
Specific Gravity
2.25-2.334.1-4.3
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
Good on {010}
Indistinct on {011}
Mohs Hardness
3-43.5-4
2
10
👆🏻
Chemical Composition
Ca(VO)Si4O10•4(H2O)
CuFeS 2Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Pearly
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Pleochroism
Visible: X=Z= colorless Y= blue
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Dispersion
0.040.07
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.542-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
tetragonal
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
Supports heart health
Respiratory
Good
Good
Reproductive
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Digestive
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Psychology
Communication
Positivity
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Abundance