Origin
Brazil
Russia
Color
Yellow
Black, Violet, Blue, Green
Streak
Greenish, Black, Brownish
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For which Rashi?
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Gemini, Virgo
Planet
-
Mercury
Element of Planets
-
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
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Solubility
insoluble in water
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Durability
-
-
Specific Gravity
5.00-5.203.22-3.40
1
7.18
👆🏻
Fracture
Uneven, Conchoidal, ConchoidalWalter Schumann
Conchoidal
Cleavage
Indistinct on {001}; partings on {011} and {111}
1,2 prismatic.
Mohs Hardness
6-6.55-6
2
10
👆🏻
Chemical Composition
FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Ca,Cr)MgSi 2O 6Gemdat.org , Management Team (2012)
Luster
-
Vitreous
Pleochroism
-
Common trichroism: light green
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
OpaqueHerve Nicolas Lazzarelli
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Refractive Index
-99991.668-1.703
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
monoclinic
Birefringence
-99990.024-0.030
0
0.296
👆🏻
Clarity
OpaqueHerve Nicolas Lazzarelli
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Physical
Neurological
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Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
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Psychology
Abundance
Renewal
Healing
Physical healing
Physical healing
Qualities Associated
Abundance
Love