Origin
Southern and central Africa
Italy
Color
Red, Brown, Black
Green, gray, Brown, Black
Streak
Brownish, Red
Greenish, 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
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.85-6.152.58-2.80
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Fair in four directions forming octahedrons
{001} Good
Mohs Hardness
3.5-45-5.5
2
10
👆🏻
Chemical Composition
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Luster
Adamantine
Waxy, Silky, Resinous, Greasy
Pleochroism
visible
pale greenish yellow
Dispersion
0.050.02
0.005
1
👆🏻
Transparency
TranslucentWalter Schumann
Translucent
Refractive Index
2.8491.530-1.575
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
Monoclinic Domatic H-M Symbol (m) Space Group: Cm
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TranslucentWalter Schumann
Translucent
Physical
Neurological
-
Supports neurological health
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
-
Psychology
Vitality
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Emotional Healing