Origin
Canada, Russia
Russia
Color
Black, Green, gray
Black, Violet, Blue, Green
Streak
gray, Green
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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
-
-
Ring Metal
-
-
Deities
-
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Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
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Talisman
-
-
Tenacity
Brittle
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Solubility
-
-
Durability
-
-
Specific Gravity
3.3-3.53.22-3.40
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Perfect on [110]
1,2 prismatic.
Mohs Hardness
5-65-6
2
10
👆🏻
Chemical Composition
NaNa2(Fe++4Fe+++)Si8O22(OH)2
(Ca,Cr)MgSi 2O 6Gemdat.org , Management Team (2012)
Luster
Vitreous
Vitreous
Pleochroism
Strong: Blue-greens
Common trichroism: light green
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.652-1.6991.668-1.703
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
-99990.024-0.030
0
0.296
👆🏻
Clarity
-
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Physical
Neurological
Promotes psychic abilities and spiritual growth
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Cardiovascular
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Supports heart health
Respiratory
Excellent
Good
Reproductive
-
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Digestive
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Psychology
Insight
Renewal
Healing
Emotional healing
Physical healing
Qualities Associated
Manifestation
Love