Origin
USA
India
Color
Yellow, Red, Green, Colorless, orange
Blue, Greenish
Streak
Yellow, yellowish orange
Blue, White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
5.50-5.902.25-2.33
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
On {10 1 0}, perfect; parting on {000 1 }
Good on {010}
Mohs Hardness
43-4
2
10
👆🏻
Chemical Composition
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
Ca(VO)Si4O10•4(H2O)
Luster
Subadamantine, Resinous
Vitreous, Pearly
Pleochroism
Very weak
Visible: X=Z= colorless Y= blue
Dispersion
0.160.04
0.005
1
👆🏻
Transparency
TransparentRobert C. Kammerling
-
Refractive Index
2.013-2.0291.542
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Orthorhombic
Birefringence
0.0160.009
0
0.296
👆🏻
Clarity
TransparentRobert C. Kammerling
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Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Supports heart health
Respiratory
Good
Good
Reproductive
-
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Digestive
-
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Psychology
Passion
Communication
Healing
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Emotional healing
Qualities Associated
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Communication