Origin
USA
Southern and central Africa
Color
Colorless, White, Green, Brown
Black, Brownish, Brown
Streak
White
Brown
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
Easily soluble in cold dilute HCl
-
Durability
-
-
Specific Gravity
4.124.5-4.8
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
Good in two directions parallel to the prism faces {110}
None, parting may develop along {111}
Mohs Hardness
4-4.55.5
2
10
👆🏻
Chemical Composition
CaZn(AsO4)(OH)
Fe++Cr2O4
Luster
Subadamantine, Silky
-
Pleochroism
-
none.
Dispersion
0.030.04
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.7592.08-2.16
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Isometric
Birefringence
0.024-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Compassion
Vitality
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Protection