Origin
Brazil
USA
Color
Green, Colorless, Greenish, Yellow
Blue, Green
Streak
White
Blue, Greenish, 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
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.98-2.995.6-5.76
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
(010) Distinct to good
[001] perfect; [100] distinct
Mohs Hardness
5.52.5-3
2
10
👆🏻
Chemical Composition
NaAl 3(PO 4) 2(OH) 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Vitreous
Pleochroism
Very weakWalter Schumann
Weak
Dispersion
0.010.05
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.602-1.6251.818-1.909
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Orthorhombic
Birefringence
0.019-0.0210.091
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
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Cardiovascular
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Respiratory
Good
Good
Reproductive
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Digestive
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Psychology
Empowerment
Creativity
Healing
Emotional healing
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Qualities Associated
Manifestation
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