Origin
Southern and central Africa
Southern and central Africa
Color
Brown
Black, Brownish, Brown
Streak
-
Brown
For which Rashi?
Aries, Capricorn
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Black Madonna, Isis, Horus
-
Not to wear with
-
-
Powers
Protection
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
-99994.5-4.8
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
None
None, parting may develop along {111}
Mohs Hardness
5-5.55.5
2
10
👆🏻
Chemical Composition
-
Fe++Cr2O4
Luster
-
-
Pleochroism
-
none.
Dispersion
0.010.04
0.005
1
👆🏻
Transparency
-
-
Refractive Index
-99992.08-2.16
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Isometric
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
Assists in emotional healing and protection
-
Cardiovascular
-
-
Respiratory
Good
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Grief Relief
Vitality
Healing
Emotional healing
Emotional healing
Qualities Associated
Grief Relief
Protection