Origin
Mexico
Russia
Color
Blue, Black
Black, Violet, Blue, Green
Streak
Grey, Black, gray
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For which Rashi?
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Gemini, Virgo
Planet
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Mercury
Element of Planets
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Earth
Energy
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-
How to Wear?
Finger
-
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Ring Metal
-
-
Deities
-
-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
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Talisman
-
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Tenacity
Flexible
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Solubility
-
-
Durability
-
-
Specific Gravity
4.6-4.763.22-3.40
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
Perfect on {0001}
1,2 prismatic.
Mohs Hardness
-99995-6
2
10
👆🏻
Chemical Composition
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
(Ca,Cr)MgSi 2O 6Gemdat.org , Management Team (2012)
Luster
Resinous
Vitreous
Pleochroism
Marked
Common trichroism: light green
Dispersion
0.080.02
0.005
1
👆🏻
Transparency
OpaqueAnthony et al
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Refractive Index
1.45-2.621.668-1.703
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
monoclinic
Birefringence
-99990.024-0.030
0
0.296
👆🏻
Clarity
OpaqueAnthony et al
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Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
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Digestive
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Psychology
Transformation
Renewal
Healing
Emotional healing
Physical healing
Qualities Associated
Manifestation
Love