Origin
Australia
Southern and central Africa
Color
Blue, Grey, Greenish, Yellow, White, gray, 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
Soluble
-
Durability
-
-
Specific Gravity
4.0144.5-4.8
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven
Cleavage
None
None, parting may develop along {111}
Mohs Hardness
4-55.5
2
10
👆🏻
Chemical Composition
PbAl3(PO4)(SO4)(OH)6
Fe++Cr2O4
Luster
Resinous
-
Pleochroism
None
none.
Dispersion
0.040.04
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.653-1.6882.08-2.16
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Isometric
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Poor
Poor
Reproductive
-
-
Digestive
-
-
Psychology
-
Vitality
Healing
-
Emotional healing
Qualities Associated
Communication
Protection