Origin
Russia
Southern and central Africa
Color
Black, Violet, Blue, Green
Blue, Green, Brown
Streak
-
White, Blue, Green
For which Rashi?
Gemini, Virgo
Taurus
Planet
Mercury
Venus
Element of Planets
Earth
Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Venus
Not to wear with
-
-
Powers
-
Love
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.22-3.402.00-2.45
1
7.18
👆🏻
Fracture
Conchoidal
Sub-Conchoidal, Conchoidal
Cleavage
1,2 prismatic.
none
Mohs Hardness
5-62-4
2
10
👆🏻
Chemical Composition
(Ca,Cr)MgSi 2O 6Gemdat.org , Management Team (2012)
Cu2H2Si2O5(OH)4
Luster
Vitreous
Vitreous, Greasy
Pleochroism
Common trichroism: light green
-
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
Opaque
Refractive Index
1.668-1.7031.460-1.570
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.024-0.0300.023-0.050
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
Promotes calmness and emotional balance
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Renewal
Communication
Healing
Physical healing
Emotional healing
Qualities Associated
Love
Communication