Origin
Canada, Russia, Kenya, Brazil, Norway
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Color
Green, Greenish, Black, Reddish, Brown
Brownish, Black
Streak
Yellow, Yellowish-grey, gray
Brown
For which Rashi?
Pisces
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Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
Healing
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Birthstone
Planetary
-
-
Talisman
-
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Tenacity
Brittle
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Solubility
-
-
Durability
-
-
Specific Gravity
3.50-3.603.26
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}
None
Mohs Hardness
6-9999
2
10
👆🏻
Chemical Composition
(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)
Luster
Vitreous, Resinous
Resinous
Pleochroism
Emerald green
Strong: yellow-brown
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.720-1.778-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
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Birefringence
0.037-0.061-9999
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
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Respiratory
Supports heart health
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Reproductive
Supports heart health
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Digestive
Supports heart health
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Psychology
Protection
-
Healing
Physical healing
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Qualities Associated
Protection
Protection