Origin
Southern and central Africa
Southern and central Africa
Color
Black, Brownish, Brown
Green, Blue, Yellow, White
Streak
Brown
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
4.5-4.82.55
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
None, parting may develop along {111}
{001} Perfect
Mohs Hardness
5.5-9999
2
10
👆🏻
Chemical Composition
Fe++Cr2O4
Mg 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Luster
-
-
Pleochroism
none.
-
Dispersion
0.040.01
0.005
1
👆🏻
Transparency
-
TranslucentAnthony et al
Refractive Index
2.08-2.161.538-1.560
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
TranslucentAnthony et al
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
Supports digestive health
Psychology
Vitality
Adaptability
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Grounding