Origin
Brazil
USA
Color
Blue, Green, Colorless, White
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Streak
White
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For which Rashi?
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-
Planet
-
-
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
-
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Durability
-
-
Specific Gravity
2.813.32-3.47
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
{001} Perfect
None
Mohs Hardness
4.5-5-9999
2
10
👆🏻
Chemical Composition
NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
Luster
Vitreous
Vitreous
Pleochroism
-
Weak; present colour lighter and darker
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent
TranslucentWalter Schumann
Refractive Index
1.590-1.5991.700-1.725
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
0.0090.001-0.012
0
0.296
👆🏻
Clarity
Transparent
TranslucentWalter Schumann
Physical
Neurological
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Cardiovascular
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Promotes peace and tranquility
Respiratory
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Excellent
Reproductive
-
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Digestive
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Psychology
Calmness
Optimism
Healing
Emotional healing
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Qualities Associated
Balance
Creativity