Origin
Brazil, Southern and central Africa, Sri Lanka
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Color
Red, gray
Grey, Black, gray
Streak
Red, Black
Black
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
Insoluble in acids
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Durability
-
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Specific Gravity
4.20-4.305.05
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
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Cleavage
{110} good, 100 moderate, parting on {092} and {011}
Distinct / Good, Prismatic
Mohs Hardness
6-6.54-6
2
10
👆🏻
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Ba(Mn++++,Mn++)8O16
Luster
Adamantine
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Pleochroism
Weak to distinct brownish red-green-yellow
Weak.
Dispersion
0.330.03
0.005
1
👆🏻
Transparency
Transparent, Translucent
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Refractive Index
2.609-2.903-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
monoclinic
Birefringence
0.296-9999
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Respiratory
Good
Poor
Reproductive
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Digestive
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Psychology
Clarity
Transformation
Healing
Physical healing
Emotional healing
Qualities Associated
Awareness
Transformation