Origin
India
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Color
Blue, Greenish
Blue, Violet, Greenish, Brown, Colorless, Yellow, gray
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
2.25-2.332.57-2.66
1
7.18
👆🏻
Fracture
-
Subconchoidal, Conchoidal
Cleavage
Good on {010}
Fair on {100}, poor on {001} and {010}
Mohs Hardness
3-47-7.5
2
10
👆🏻
Chemical Composition
Ca(VO)Si4O10•4(H2O)
Mg2Al4Si5O18
Luster
Vitreous, Pearly
Greasy, Vitreous
Pleochroism
Visible: X=Z= colorless Y= blue
X = pale yellow
Dispersion
0.040.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.542-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.009-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
Enhances mental clarity and focus
Supports healthy digestion
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Psychic Abilities