Pezzottaite Vs Pargasite
Origin
Afghanistan
Southern and central Africa, Vietnam
Color
White, Colorless, Blue, Red, Green, Yellow, Violet, pink
Green, Black, Brown
For which Rashi?
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Planet
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Element of Planets
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Finger
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Ring Metal
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Energy
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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
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Solubility
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Durability
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Specific Gravity
2.90-3.14
3.04-3.26
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Splintery, Brittle, Uneven
Cleavage
Imperfect; basal
{110} perfect
Chemical Composition
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Pleochroism
Moderate dichroic
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Dispersion
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Transparency
Transparent
Transparent
Refractive Index
1.598-1.620
1.613-1.663
Optic Character
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Crystal System
Hexagonal
monoclinic
Birefringence
0.008-0.011
0.020
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 Pargasite Fracture
Fracture is an important parameter when you compare Pezzottaite and Pargasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Pezzottaite Vs Pargasite 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 Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven. Pargasite fracture is Brittle, Splintery and Uneven.
Pezzottaite Vs Pargasite Luster
A primary knowledge about Pezzottaite vs Pargasite 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. Pargasite, on other hand, exhibits Vitreous luster.