Origin
Russia
Brazil
Color
Red, Reddish, Brown, Black, orange
Blue
Streak
White
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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
-
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Deities
-
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Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
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Talisman
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Tenacity
Brittle
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Solubility
-
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Durability
-
-
Specific Gravity
3.87-4.142.60-2.90
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
Conchoidal
Cleavage
Poor on {120}, in traces on {001}
Indistinct
Mohs Hardness
5.5-67.5-8
2
10
👆🏻
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Be 3Al 2Si 6O 18Ulrich Henn and Claudio C.
Luster
Adamantine
-
Pleochroism
Very weak
Strong dichroism: blue to colourless\
Dispersion
0.200.01
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
2.583-2.7411.560-1.604
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
0.1170.003-0.010
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
Transformation
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Communication