Origin
Southern and central Africa
Pakistan, Tanzania
Color
Colorless, Yellow, White
Brown, gray, Green, Blue, rose, Red
Streak
White
White, Colorless
For which Rashi?
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Planet
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-
Element of Planets
-
-
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
Partially soluble in water
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Durability
-
-
Specific Gravity
1.773.20-3.50
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal, Even
Cleavage
Perfect on {10 1 0}
Perfect {010} imperfect {100}
Mohs Hardness
2-2.56-7
2
10
👆🏻
Chemical Composition
Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Ca2Al3(SiO4)3(OH)
Luster
Vitreous
Vitreous
Pleochroism
-
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
Refractive Index
1.470-1.4911.685-1.707
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Orthorhombic
Birefringence
0.0210.006-0.018
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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Cardiovascular
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Supports heart health
Respiratory
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Excellent
Reproductive
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Supports reproductive health
Digestive
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Psychology
Adaptability
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
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