Origin
Brazil
Canada, Southern and central Africa, Sri Lanka
Color
Blue, Green, Colorless, White
Brown
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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Pearl, Moonstone
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
2.813.55-3.73
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
{001} Perfect
None
Mohs Hardness
4.5-57-7.5
2
10
👆🏻
Chemical Composition
NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca3Al2(SiO4)3
Luster
Vitreous
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Pleochroism
-
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Dispersion
0.010.03
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
1.590-1.5991.742-1.748
1
3.25
👆🏻
Optic Character
-
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Crystal System
-
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Birefringence
0.009-9999
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
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Respiratory
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Good
Reproductive
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Digestive
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Psychology
Calmness
Creativity
Healing
Emotional healing
Physical healing
Qualities Associated
Balance
Creativity