Origin
USA
Sri Lanka
Color
Brown, Red, Black, Brownish
Blue
Streak
Reddish, Brown
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For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
-
Deities
-
-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
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Talisman
-
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Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.05-5.223.91-4.73
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
None
None
Mohs Hardness
5.5-66.5-7.5
2
10
👆🏻
Chemical Composition
(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
-
-
Pleochroism
-
-
Dispersion
0.190.02
0.005
1
👆🏻
Transparency
Translucent
Transparent
Refractive Index
-99991.790-2.015
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m
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Birefringence
-99990.005-0.055
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
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Cardiovascular
-
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Respiratory
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Good
Reproductive
-
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Digestive
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Psychology
Creativity
Hope
Healing
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Emotional healing
Qualities Associated
Grounding
Hope