Origin
Southern and central Africa
USA
Color
Blue, Green, Brown
Yellow, Red, Green, Colorless, orange
Streak
White, Blue, Green
Yellow, yellowish orange
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
2.00-2.455.50-5.90
1
7.18
👆🏻
Fracture
Sub-Conchoidal, Conchoidal
Conchoidal
Cleavage
none
On {10 1 0}, perfect; parting on {000 1 }
Mohs Hardness
2-44
2
10
👆🏻
Chemical Composition
Cu2H2Si2O5(OH)4
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Greasy
Subadamantine, Resinous
Pleochroism
-
Very weak
Dispersion
0.020.16
0.005
1
👆🏻
Transparency
Opaque
TransparentRobert C. Kammerling
Refractive Index
1.460-1.5702.013-2.029
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Hexagonal
Birefringence
0.023-0.0500.016
0
0.296
👆🏻
Clarity
-
TransparentRobert C. Kammerling
Physical
Neurological
Promotes calmness and emotional balance
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Passion
Healing
Emotional healing
-
Qualities Associated
Communication
-