Origin
Southern and central Africa
Southern and central Africa
Color
Red, Brown, Black
Blue, Green, Brown
Streak
Brownish, Red
White, Blue, Green
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
5.85-6.152.00-2.45
1
7.18
👆🏻
Fracture
Conchoidal
Sub-Conchoidal, Conchoidal
Cleavage
Fair in four directions forming octahedrons
none
Mohs Hardness
3.5-42-4
2
10
👆🏻
Chemical Composition
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cu2H2Si2O5(OH)4
Luster
Adamantine
Vitreous, Greasy
Pleochroism
visible
-
Dispersion
0.050.02
0.005
1
👆🏻
Transparency
TranslucentWalter Schumann
Opaque
Refractive Index
2.8491.460-1.570
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
monoclinic
Birefringence
-99990.023-0.050
0
0.296
👆🏻
Clarity
TranslucentWalter Schumann
-
Physical
Neurological
-
Promotes calmness and emotional balance
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
-
Psychology
Vitality
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Communication