Origin
Pakistan, Tanzania
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Color
Brown, gray, Green, Blue, rose, Red
Brown, Blue, Green, Yellow, White
Streak
White, Colorless
White
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
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Durability
-
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Specific Gravity
3.20-3.503.32-3.43
1
7.18
👆🏻
Fracture
Uneven, Conchoidal, Even
Conchoidal
Cleavage
Perfect {010} imperfect {100}
Poor on {110} and {100} very poor on {001}
Mohs Hardness
6-76-7
2
10
👆🏻
Chemical Composition
Ca2Al3(SiO4)3(OH)
Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4
Luster
Vitreous
Vitreous, Resinous
Pleochroism
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
slight in colored varieties
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
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Refractive Index
1.685-1.7071.703-1.752
1
3.25
👆🏻
Optic Character
-
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Crystal System
Orthorhombic
tetragonal
Birefringence
0.006-0.0180.004-0.006
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Good
Reproductive
Supports reproductive health
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Digestive
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Psychology
Transformation
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
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Transformation