Origin
USA
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Color
Brown, Red, Black, Brownish
Brownish, Black
Streak
Reddish, Brown
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
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
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Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.05-5.223.26
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
None
None
Mohs Hardness
5.5-6-9999
2
10
👆🏻
Chemical Composition
(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)
Luster
-
Resinous
Pleochroism
-
Strong: yellow-brown
Dispersion
0.190.02
0.005
1
👆🏻
Transparency
Translucent
Translucent
Refractive Index
-9999-9999
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
Translucent
Translucent
Physical
Neurological
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Cardiovascular
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Respiratory
-
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Reproductive
-
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Digestive
-
-
Psychology
Creativity
-
Healing
-
-
Qualities Associated
Grounding
Protection