Origin
USA
Southern and central Africa
Color
-
Blue, Grey
Streak
-
-
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.55-2.702.58-2.64
1
7.18
👆🏻
Fracture
-
-
Cleavage
None
-
Mohs Hardness
6.5-77
2
10
👆🏻
Chemical Composition
SiO 2Arthur Thomas , Gemstones (2009)
SiO 2Walter Schumann , Gemstones of the world (2001)
Luster
Waxy
-
Pleochroism
-
-
Dispersion
-0.05
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
1.530-1.5431.534-1.540
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
0.003-0.009-9999
0
0.296
👆🏻
Clarity
Translucent
-
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
Aids in digestion and soothes the stomach
Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
Optimism
Protection
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Protection