Origin
China, Pakistan
China, Canada
Color
Red, Brown, Black, pink, Brownish
Green, Yellow, Brown, White, gray, Black
Streak
gray
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For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
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
3.85-3.942.90-3.10
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Splintery, Granular
Cleavage
{010} Good, {100} Distinct
None
Mohs Hardness
5-5.56-6.5
2
10
👆🏻
Chemical Composition
(Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Vitreous, Greasy
Pleochroism
DistinctArthur Thomas
None
Dispersion
0.040.01
0.005
1
👆🏻
Transparency
Translucent
Translucent
Refractive Index
1.643-1.7031.600-1.627
1
3.25
👆🏻
Optic Character
-
-
Crystal System
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monoclinic
Birefringence
0.0200.027
0
0.296
👆🏻
Clarity
Translucent
Translucent
Physical
Neurological
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Aids in mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
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Digestive
-
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Psychology
-
Emotional Balance
Healing
Emotional healing
Physical healing
Qualities Associated
Creativity
Healing