Origin
Southern and central Africa
Brazil
Color
Red, Brown, Black
Yellow, Brown, Black, Colorless, White, Brownish
Streak
Brownish, Red
White
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
-
Effervesces in hot HCl
Durability
-
-
Specific Gravity
5.85-6.152.92-3.12
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Fair in four directions forming octahedrons
[10 1 1] perfect
Mohs Hardness
3.5-43.5-4.5
2
10
👆🏻
Chemical Composition
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine
Vitreous
Pleochroism
visible
-
Dispersion
0.050.03
0.005
1
👆🏻
Transparency
TranslucentWalter Schumann
Translucent
Refractive Index
2.8491.509-1.720
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
Trigonal
Birefringence
-99990.191
0
0.296
👆🏻
Clarity
TranslucentWalter Schumann
Translucent
Physical
Neurological
-
-
Cardiovascular
Supports heart health
-
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
Supports digestive health
Psychology
Vitality
Calming
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Relaxation