Origin
-
Southern and central Africa
Color
Black, Brown
Violet, Brownish, Black, pink, Red, Reddish
Streak
Black
Red
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.23.2-3.4
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven
Cleavage
None
[100] [001] perfect
Mohs Hardness
5.5-6.54-4.5
2
10
👆🏻
Chemical Composition
Fe 3O 4Ulrich Henn and Claudio C.
MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references
Luster
-
-
Pleochroism
-
StrongArthur Thomas
Dispersion
0.200.01
0.005
1
👆🏻
Transparency
-
TranslucentWalter Schumann
Refractive Index
2.421.85-1.92
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Orthorhombic
Birefringence
-99990.070
0
0.296
👆🏻
Clarity
-
TranslucentWalter Schumann
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Grounding
-
Healing
Physical healing
Emotional healing
Qualities Associated
Energy
Spiritual Awareness