Origin
Southern and central Africa
Afghanistan, Southern and central Africa
Color
Green
Grey, White, Colorless, gray, Pale pink, Blue
Streak
Greenish, White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
Readily soluble in HF
Durability
-
-
Specific Gravity
3.16-3.432.86-2.94
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal, Uneven
Cleavage
{110} Good, {110} Good
None observed
Mohs Hardness
5-66.5-7
2
10
👆🏻
Chemical Composition
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
(Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Vitreous, Greasy
Pleochroism
Weak: colorless -- very pale green -- very pale green
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
TranslucentAnthony et al
Transparent, Translucent
Refractive Index
1.662-1.7231.517-1.525
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Isometric
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TranslucentAnthony et al
Transparent
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
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Psychology
Empowerment
-
Healing
Physical healing
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Qualities Associated
Transformation
Harmony