Origin
-
-
Color
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Black, Brown
Streak
-
Black
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
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-
How to Wear?
Finger
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-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.315.2
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal
Cleavage
Indiscernible
None
Mohs Hardness
-99995.5-6.5
2
10
👆🏻
Chemical Composition
NaFe 3+ 3 Al 6 (BO 3 ) 3 Si 6 O 18 (O,F,OH) 4 Anthony et al, Handbook of mineralogy (2001)
Fe 3O 4Ulrich Henn and Claudio C.
Luster
-
-
Pleochroism
-
-
Dispersion
0.020.20
0.005
1
👆🏻
Transparency
-
-
Refractive Index
-99992.42
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
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Good
Reproductive
Calms digestive system and reduces stomachaches
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Digestive
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Supports digestive health
Psychology
Harmony
Grounding
Healing
Physical healing
Physical healing
Qualities Associated
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Energy