Origin
Canada
Southern and central Africa
Color
Yellow, Brown, Red, White, Green, Reddish, Black
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
-
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Solubility
-
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Durability
-
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Specific Gravity
3.89-4.183.13-3.26
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Conchoidal
Cleavage
{0001}, {11 2 0} imperfect
None
Mohs Hardness
5.5-9999
2
10
👆🏻
Chemical Composition
Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca 5(F,Cl)(PO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Resinous
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Pleochroism
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Dispersion
0.170.04
0.005
1
👆🏻
Transparency
Transparent, Translucent
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Refractive Index
1.687-1.7231.628-1.651
1
3.25
👆🏻
Optic Character
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Crystal System
Trigonal
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Birefringence
0.028-0.0300.002-0.008
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
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Respiratory
Poor
Good
Reproductive
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Digestive
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Psychology
Optimism
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Healing
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Physical healing
Qualities Associated
Transformation
Emotional Healing