Origin
USA
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Color
Green
Black, Blue, Yellow, Green
Streak
-
Grey, Greenish, Brown
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
-
-
Not to wear with
-
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Powers
-
-
Birthstone
Planetary
-
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Talisman
-
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Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.1-3.53.28-3.44
1
7.18
👆🏻
Fracture
Granular
Uneven, Splintery
Cleavage
None
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Mohs Hardness
5-65.0-6.0
2
10
👆🏻
Chemical Composition
Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)
Na2Fe2+3Fe3+2Si8O22(OH)2
Luster
Chatoyant
Vitreous, Silky
Pleochroism
-
X = blue
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.71.680-1.698
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
monoclinic
Birefringence
0.0100.005-0.008
0
0.296
👆🏻
Clarity
-
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Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Good
Reproductive
-
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Digestive
-
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Psychology
Emotional Healing
Empowerment
Healing
Emotional healing
Emotional healing
Qualities Associated
Healing
Clear Thinking