Origin
Canada, Russia
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Color
Black, Green, gray
Green, Yellow, Brown, White, Colorless, Blue, Brownish, Black
Streak
gray, Green
White
For which Rashi?
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-
Planet
-
-
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
-
-
Birthstone
Planetary
-
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Talisman
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Tenacity
Brittle
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Solubility
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insoluble
Durability
-
-
Specific Gravity
3.3-3.52.36
1
7.18
👆🏻
Fracture
Uneven
Uneven, Subconchoidal, Fibrous
Cleavage
Perfect on [110]
[110] perfect, [101] good, [010] distinct
Mohs Hardness
5-63.5-4
2
10
👆🏻
Chemical Composition
NaNa2(Fe++4Fe+++)Si8O22(OH)2
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Resinous, Pearly
Pleochroism
Strong: Blue-greens
Weak
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.652-1.6991.518-1.561
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Orthorhombic
Birefringence
-99990.025
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
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Reproductive
-
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Digestive
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Psychology
Insight
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Clarity