Origin
Canada, Russia
Southern and central Africa
Color
Black, Green, gray
Brown
Streak
gray, Green
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For which Rashi?
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Aries, Capricorn
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
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Black Madonna, Isis, Horus
Not to wear with
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-
Powers
-
Protection
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
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Solubility
-
-
Durability
-
-
Specific Gravity
3.3-3.5-9999
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Perfect on [110]
None
Mohs Hardness
5-65-5.5
2
10
👆🏻
Chemical Composition
NaNa2(Fe++4Fe+++)Si8O22(OH)2
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Luster
Vitreous
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Pleochroism
Strong: Blue-greens
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Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.652-1.699-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
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Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
Promotes psychic abilities and spiritual growth
Assists in emotional healing and protection
Cardiovascular
-
-
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
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Psychology
Insight
Grief Relief
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Grief Relief