Origin
Southern and central Africa
USA
Color
Red, Blue, Green, Reddish, Brown
Brown, Red, Black, Brownish
Streak
White
Reddish, Brown
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
-
Deities
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Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
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Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.79-3.945.05-5.22
1
7.18
👆🏻
Fracture
Lamellar, Splintery
Uneven
Cleavage
{100} Good, {001} Good, {010} Poor
None
Mohs Hardness
45.5-6
2
10
👆🏻
Chemical Composition
FeAs
(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Luster
Waxy
-
Pleochroism
-
-
Dispersion
0.010.19
0.005
1
👆🏻
Transparency
TranslucentAnthony et al
Translucent
Refractive Index
1.670-1.734-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TranslucentAnthony et al
Translucent
Physical
Neurological
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Cardiovascular
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-
Respiratory
-
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Reproductive
-
-
Digestive
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Psychology
-
Creativity
Healing
-
-
Qualities Associated
Emotional Healing
Grounding