Origin
USA
Southern and central Africa
Color
Brown, Red, Black, Brownish
Greenish, Blue, Colorless, Green, Yellow
Streak
Reddish, Brown
Greenish, gray
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
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Talisman
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Tenacity
-
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Solubility
-
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Durability
-
-
Specific Gravity
5.05-5.223.17-3.24
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
None
(0001) indistinct
Mohs Hardness
5.5-69-9.5
2
10
👆🏻
Chemical Composition
(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
SiCArthur Thomas , Gemstones (2009)
Luster
-
Adamantine
Pleochroism
-
-
Dispersion
0.190.10
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
-99992.648-2.691
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m
6H polytype
Birefringence
-99990.043
0
0.296
👆🏻
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
Creativity
Clarity
Healing
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Qualities Associated
Grounding
Creativity