Origin
Southern and central Africa
Madagascar
Color
Green
Red, Colorless, Yellow, White
Streak
Greenish, White
White
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
-
-
Specific Gravity
3.16-3.433.34-3.44
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
{110} Good, {110} Good
{111} Indistinct, {111} Indistinct, {111} Indistinct
Mohs Hardness
5-68-8.5
2
10
👆🏻
Chemical Composition
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
(K,Cs)Al 4Be 4(B,Be) 12O 28Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
Weak: colorless -- very pale green -- very pale green
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Dispersion
0.020.02
0.005
1
👆🏻
Transparency
TranslucentAnthony et al
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Refractive Index
1.662-1.7231.684-1.694
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TranslucentAnthony et al
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
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Respiratory
Good
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Reproductive
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Digestive
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Psychology
Empowerment
Creativity
Healing
Physical healing
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Qualities Associated
Transformation
Energy Amplification