Origin
Kazakhstan
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Color
Green, Blue
Black, Blue, Yellow, Green
Streak
Green
Grey, Greenish, Brown
For which Rashi?
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-
Planet
-
-
Element of Planets
-
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Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
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Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
Soluble
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Durability
-
-
Specific Gravity
3.25-3.353.28-3.44
1
7.18
👆🏻
Fracture
Conchoidal, ConchoidalWalter Schumann
Uneven, Splintery
Cleavage
Perfect in three directions
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Mohs Hardness
55.0-6.0
2
10
👆🏻
Chemical Composition
CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Na2Fe2+3Fe3+2Si8O22(OH)2
Luster
Vitreous
Vitreous, Silky
Pleochroism
Weak; dark emerald green
X = blue
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
TranslucentHerve Nicolas Lazzarelli
-
Refractive Index
1.644-1.7201.680-1.698
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
monoclinic
Birefringence
0.051-0.0530.005-0.008
0
0.296
👆🏻
Clarity
TranslucentHerve Nicolas Lazzarelli
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Physical
Neurological
Aids in mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
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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
Emotional Healing
Clear Thinking