Origin
Zimbabwe
Sri Lanka
Color
Violet, White, gray, Blue, Brown, Black
Yellow
Streak
White
-
For which Rashi?
Cancer, Sagittarius
-
Planet
-
-
Element of Planets
Water
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Goddess Whope
-
Not to wear with
-
-
Powers
Protection
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
Soluble
-
Durability
-
-
Specific Gravity
2.55-2.703.69-3.81
1
7.18
👆🏻
Fracture
Uneven, Splintery, Conchoidal
-
Cleavage
Absent
Perfect
Mohs Hardness
6.5-78.5
2
10
👆🏻
Chemical Composition
SiO2
BeAl 2O 4Arthur Thomas , Gemstones (2009)
Luster
Vitreous
-
Pleochroism
-
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Translucent, Translucent to opaque
Transparent
Refractive Index
1.530-1.5431.739-1.770
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
Trigonal
-
Birefringence
0.003-0.0090.007-0.013
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
-
-
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
Optimism
Healing
Emotional healing
Emotional healing
Qualities Associated
Harmony
Optimism