Origin
Austria, Spain, Russia, Canada, Australia
Canada, Russia
Color
Colorless, Brownish, Yellow, Green, gray, White
Black, Green, gray
Streak
White
gray, Green
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
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
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.7-3.93.3-3.5
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
{001} perfect; {111} imperfect, may exhibit parting on , {011}
Perfect on [110]
Mohs Hardness
5.5-65-6
2
10
👆🏻
Chemical Composition
MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
NaNa2(Fe++4Fe+++)Si8O22(OH)2
Luster
Vitreous
Vitreous
Pleochroism
-
Strong: Blue-greens
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
TransparentWalter Schumann
-
Refractive Index
1.735-1.7381.652-1.699
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
monoclinic
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TransparentWalter Schumann
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Physical
Neurological
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Promotes psychic abilities and spiritual growth
Cardiovascular
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-
Respiratory
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Excellent
Reproductive
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Digestive
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Psychology
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Insight
Healing
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Emotional healing
Qualities Associated
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Manifestation