Origin
Southern and central Africa
Australia
Color
Black, Brownish, White, Brown
Red, White, gray, Black
Streak
Reddish, Black
Brownish, Black
For which Rashi?
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-
Planet
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-
Element of Planets
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-
Energy
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How to Wear?
Finger
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Ring Metal
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Deities
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Not to wear with
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Powers
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Birthstone
Planetary
-
-
Talisman
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-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
4.76-5.03-9999
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal, Uneven
Cleavage
None
{1010} Imperfect, {0001} Imperfect
Mohs Hardness
5.5-6.55-5.5
2
10
👆🏻
Chemical Composition
(Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
NiAs
Luster
-
-
Pleochroism
-
Strong (reflected light)
Dispersion
0.030.04
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
-9999-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Hexagonal
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Translucent
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Physical
Neurological
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Cardiovascular
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Respiratory
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Poor
Reproductive
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Digestive
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Psychology
Insight
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Healing
-
-
Qualities Associated
Grounding
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