Origin
Southern and central Africa
Brazil, Southern and central Africa, Sri Lanka
Color
Red, Blue, Green, Reddish, Brown
Red, gray
Streak
White
Red, Black
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
-
Insoluble in acids
Durability
-
-
Specific Gravity
3.79-3.944.20-4.30
1
7.18
👆🏻
Fracture
Lamellar, Splintery
Uneven, Conchoidal
Cleavage
{100} Good, {001} Good, {010} Poor
{110} good, 100 moderate, parting on {092} and {011}
Mohs Hardness
46-6.5
2
10
👆🏻
Chemical Composition
FeAs
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Waxy
Adamantine
Pleochroism
-
Weak to distinct brownish red-green-yellow
Dispersion
0.010.33
0.005
1
👆🏻
Transparency
TranslucentAnthony et al
Transparent, Translucent
Refractive Index
1.670-1.7342.609-2.903
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
tetragonal
Birefringence
-99990.296
0
0.296
👆🏻
Clarity
TranslucentAnthony et al
Transparent
Physical
Neurological
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-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Clarity
Healing
-
Physical healing
Qualities Associated
Emotional Healing
Awareness