Origin
India
Mexico, Southern and central Africa
Color
Blue, Greenish
Brownish, Red, Yellow, White, Brown, orange
Streak
Blue, White
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
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.25-2.337.10
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
Good on {010}
[10 1 1] Imperfect
Mohs Hardness
3-43.5
2
10
👆🏻
Chemical Composition
Ca(VO)Si4O10•4(H2O)
Pb 5(AsO 4) 3ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly
Resinous, Subadamantine
Pleochroism
Visible: X=Z= colorless Y= blue
Weak
Dispersion
0.040.04
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.5422.106-2.263
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.0090.019
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Manifestation