Origin
USA
Southern and central Africa
Color
Colorless, White, Green, Brown
Yellow, Blue, Colorless, White
Streak
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
-
Solubility
Easily soluble in cold dilute HCl
-
Durability
-
-
Specific Gravity
4.123.28-3.31
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Good in two directions parallel to the prism faces {110}
None observed
Mohs Hardness
4-4.56.5-7.5
2
10
👆🏻
Chemical Composition
CaZn(AsO4)(OH)
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Luster
Subadamantine, Silky
Vitreous
Pleochroism
-
Colorless
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.7591.638-1.650
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.0240.0130
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Compassion
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Clarity