Origin
Southern and central Africa
USA
Color
Greenish, Blue, Colorless, Green, Yellow
Brown, Red, Black, Brownish
Streak
Greenish, gray
Reddish, Brown
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
-
-
Durability
-
-
Specific Gravity
3.17-3.245.05-5.22
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
(0001) indistinct
None
Mohs Hardness
9-9.55.5-6
2
10
👆🏻
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Luster
Adamantine
-
Pleochroism
-
-
Dispersion
0.100.19
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
2.648-2.691-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
6H polytype
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m
Birefringence
0.043-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
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
Clarity
Creativity
Healing
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Qualities Associated
Creativity
Grounding