Origin
Southern and central Africa
Austria, Zimbabwe, Australia
Color
Red, Brown, Black
Red, Brown, Violet
Streak
Brownish, Red
Black
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
-
-
Durability
-
-
Specific Gravity
5.85-6.155.06-5.08
1
7.18
👆🏻
Fracture
Conchoidal
Uneven, Subconchoidal, Conchoidal
Cleavage
Fair in four directions forming octahedrons
Poor on [111].
Mohs Hardness
3.5-43-3.25
2
10
👆🏻
Chemical Composition
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cu5FeS4
Luster
Adamantine
-
Pleochroism
visible
Weak
Dispersion
0.05-
0.005
1
👆🏻
Transparency
TranslucentWalter Schumann
-
Refractive Index
2.849-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
Orthorhombic
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TranslucentWalter Schumann
-
Physical
Neurological
-
-
Cardiovascular
Supports heart health
-
Respiratory
Poor
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Vitality
Transformation
Healing
Emotional healing
Physical healing
Qualities Associated
Vitality
Creativity