Origin
Pakistan, Tanzania
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Color
Brown, gray, Green, Blue, rose, Red
Green, Yellow, Brown, White, Colorless, Blue, Brownish, Black
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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insoluble
Durability
-
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Specific Gravity
3.20-3.502.36
1
7.18
👆🏻
Fracture
Uneven, Conchoidal, Even
Uneven, Subconchoidal, Fibrous
Cleavage
Perfect {010} imperfect {100}
[110] perfect, [101] good, [010] distinct
Mohs Hardness
6-73.5-4
2
10
👆🏻
Chemical Composition
Ca2Al3(SiO4)3(OH)
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Resinous, Pearly
Pleochroism
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
Weak
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
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Refractive Index
1.685-1.7071.518-1.561
1
3.25
👆🏻
Optic Character
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Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.006-0.0180.025
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
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Reproductive
Supports reproductive health
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Digestive
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Psychology
Transformation
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
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Clarity