Origin
Canada, Russia
Southern and central Africa
Color
Black, Green, gray
Red, Blue, Green, Reddish, Brown
Streak
gray, Green
White
For which Rashi?
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Planet
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-
Element of Planets
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Energy
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How to Wear?
Finger
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Ring Metal
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Deities
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Not to wear with
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Powers
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Birthstone
Planetary
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Talisman
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Tenacity
Brittle
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Solubility
-
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Durability
-
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Specific Gravity
3.3-3.53.79-3.94
1
7.18
👆🏻
Fracture
Uneven
Lamellar, Splintery
Cleavage
Perfect on [110]
{100} Good, {001} Good, {010} Poor
Mohs Hardness
5-64
2
10
👆🏻
Chemical Composition
NaNa2(Fe++4Fe+++)Si8O22(OH)2
FeAs
Luster
Vitreous
Waxy
Pleochroism
Strong: Blue-greens
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Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
TranslucentAnthony et al
Refractive Index
1.652-1.6991.670-1.734
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
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Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
TranslucentAnthony et al
Physical
Neurological
Promotes psychic abilities and spiritual growth
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Cardiovascular
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Respiratory
Excellent
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Reproductive
-
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Digestive
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Psychology
Insight
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Healing
Emotional healing
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Qualities Associated
Manifestation
Emotional Healing