Origin
Austria, India
USA, Southern and central Africa, China, India, Italy
Color
White
White, Yellow
Streak
-
-
For which Rashi?
Aries
Gemini
Planet
Mercury
Saturn
Element of Planets
Air
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Venus
-
Not to wear with
-
-
Powers
Healing
Healing
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.64-2.692.44-2.62
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Indiscernible
Indiscernible
Mohs Hardness
7-6.52.5-5.5
2
10
👆🏻
Chemical Composition
SiO2
H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Vitreous, Greasy, Silky
Pleochroism
-
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Translucent, Opaque . May be translucent when backlit on the edges.
Translucent
Refractive Index
1.544-1.5531.560-1.571
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
monoclinic
Birefringence
0.007-0.0100.008-0.014
0
0.296
👆🏻
Clarity
Translucent
Translucent
Physical
Neurological
Aids in mental clarity and focus
Aids in mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Prosperity
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Prosperity
Protection