Origin
Russia
Mexico
Color
Black, Violet, Blue, Green
White, Colorless, gray, pink
Streak
-
Colorless, White
For which Rashi?
Gemini, Virgo
-
Planet
Mercury
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Element of Planets
Earth
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Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.22-3.402.71-2.72
1
7.18
👆🏻
Fracture
Conchoidal
Fibrous
Cleavage
1,2 prismatic.
{???} Good
Mohs Hardness
5-66-6.5
2
10
👆🏻
Chemical Composition
(Ca,Cr)MgSi 2O 6Gemdat.org , Management Team (2012)
Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Vitreous, Silky
Pleochroism
Common trichroism: light green
-
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.668-1.7031.581-1.593
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.024-0.0300.010
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
-
Cardiovascular
Supports heart health
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Respiratory
Good
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Reproductive
-
-
Digestive
-
-
Psychology
Renewal
Harmony
Healing
Physical healing
-
Qualities Associated
Love
-