Origin
USA
India
Color
-
Blue, Greenish
Streak
-
Blue, White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.32-3.472.25-2.33
1
7.18
👆🏻
Fracture
-
-
Cleavage
None
Good on {010}
Mohs Hardness
-99993-4
2
10
👆🏻
Chemical Composition
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
Ca(VO)Si4O10•4(H2O)
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Weak; present colour lighter and darker
Visible: X=Z= colorless Y= blue
Dispersion
0.010.04
0.005
1
👆🏻
Transparency
TranslucentWalter Schumann
-
Refractive Index
1.700-1.7251.542
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Orthorhombic
Birefringence
0.001-0.0120.009
0
0.296
👆🏻
Clarity
TranslucentWalter Schumann
-
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Promotes peace and tranquility
Supports heart health
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Optimism
Communication
Healing
-
Emotional healing
Qualities Associated
Creativity
Communication