Origin
USA
Madagascar, Southern and central Africa
Color
Brown, Red, Black, Brownish
Grey, Brownish, Blue, Colorless, White, gray, Reddish
Streak
Reddish, 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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.05-5.222.54-2.61
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
None
{001} Perfect, {010} Good
Mohs Hardness
5.5-66
2
10
👆🏻
Chemical Composition
(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
-
-
Pleochroism
-
-
Dispersion
0.190.01
0.005
1
👆🏻
Transparency
Translucent
Transparent
Refractive Index
-99991.518-1.536
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m
-
Birefringence
-99990.005-0.008
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
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-
Cardiovascular
-
-
Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Creativity
Healing
-
-
Qualities Associated
Grounding
Creativity