Pezzottaite Vs Prase
Origin
Afghanistan
Southern and central Africa
Color
White, Colorless, Blue, Red, Green, Yellow, Violet, pink
Blue
Streak
White
Not Available
For which Rashi?
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Planet
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Element of Planets
Not Available
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Energy
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Finger
Not Available
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Ring Metal
Not Available
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Deities
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Not to wear with
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Powers
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Planetary
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Talisman
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Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.90-3.14
2.64-2.69
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Gems, Sixth Edition (2006)
Cleavage
Imperfect; basal
Not Available
Chemical Composition
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
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Pleochroism
Moderate dichroic
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Dispersion
Not Available
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Transparency
Transparent
Transparent, Translucent
Refractive Index
1.598-1.620
1.544-1.553
Optic Character
Not Available
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Crystal System
Hexagonal
Not Available
Birefringence
0.008-0.011
0.009
Clarity
Transparent
Transparent
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Pezzottaite Vs Prase Fracture
Fracture is an important parameter when you compare Pezzottaite and Prase Physical Properties. It is necessary to understand the significance of these properties, before you compare Pezzottaite Vs Prase fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Pezzottaite is Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009) and Brittle. Prase fracture is Gems and Sixth Edition (2006).
Pezzottaite Vs Prase Luster
A primary knowledge about Pezzottaite vs Prase luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Pezzottaite exhibits Vitreous luster.