Origin
Southern and central Africa
Southern and central Africa
Color
Blue, Green, Brown
Black, Brownish, Brown
Streak
White, Blue, Green
Brown
For which Rashi?
Taurus
-
Planet
Venus
-
Element of Planets
Water
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Venus
-
Not to wear with
-
-
Powers
Love
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.00-2.454.5-4.8
1
7.18
👆🏻
Fracture
Sub-Conchoidal, Conchoidal
Uneven
Cleavage
none
None, parting may develop along {111}
Mohs Hardness
2-45.5
2
10
👆🏻
Chemical Composition
Cu2H2Si2O5(OH)4
Fe++Cr2O4
Luster
Vitreous, Greasy
-
Pleochroism
-
none.
Dispersion
0.020.04
0.005
1
👆🏻
Transparency
Opaque
-
Refractive Index
1.460-1.5702.08-2.16
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Isometric
Birefringence
0.023-0.050-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
Promotes calmness and emotional balance
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Vitality
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Protection