Origin
Southern and central Africa
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Color
Green
Blue, gray, Black
Streak
Greenish, White
Blue
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
-
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Solubility
-
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Durability
-
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Specific Gravity
3.16-3.433-3.15
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
{110} Good, {110} Good
Good on [110] and on [001]
Mohs Hardness
5-66.0-6.5
2
10
👆🏻
Chemical Composition
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
[ ]Na2(Mg3Al2)Si8O22(OH)2
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Weak: colorless -- very pale green -- very pale green
Strong
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
TranslucentAnthony et al
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Refractive Index
1.662-1.7231.606-1.637
1
3.25
👆🏻
Optic Character
-
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Crystal System
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monoclinic
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TranslucentAnthony et al
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Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
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Respiratory
Good
Good
Reproductive
-
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Digestive
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Psychology
Empowerment
Communication
Healing
Physical healing
Emotional healing
Qualities Associated
Transformation
Peace