Origin
Southern and central Africa
Canada
Color
Colorless, Greenish, Green, gray, Yellow
Colorless, Yellow, Green, White, Blue
Streak
White
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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
Brittle
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Solubility
-
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Durability
-
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Specific Gravity
3.21-3.382.70-2.75
1
7.18
👆🏻
Fracture
Irregular/uneven, Uneven
Conchoidal
Cleavage
Perfect on {001}
From the Greek for luster, for its pearly luster on the cleavage.
Mohs Hardness
6-74.5-5
2
10
👆🏻
Chemical Composition
Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Al 2(PO 4)(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Pearly
Pleochroism
StrongArthur Thomas
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Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
1.670-1.7341.570-1.591
1
3.25
👆🏻
Optic Character
-
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Crystal System
monoclinic
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Birefringence
0.006-0.0110.020-0.021
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
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Supports heart health
Respiratory
Good
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Reproductive
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Digestive
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Psychology
Empathy
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Empathy
Creativity