Pezzottaite Vs Pyrophyllite
Origin
Afghanistan
Brazil
Color
White, Colorless, Blue, Red, Green, Yellow, Violet, pink
White, Blue, Yellow, Brown, Green, Brownish, Greenish, gray
For which Rashi?
Not Available
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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
Not Available
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Specific Gravity
2.90-3.14
2.65-2.90
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Gemstones (2009), Flexible Flexible fragments.
Cleavage
Imperfect; basal
{001} Perfect
Mohs Hardness
7.5-8
Not Available
Chemical Composition
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
Moderate dichroic
NilArthur Thomas
Dispersion
Not Available
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Transparency
Transparent
Translucent
Refractive Index
1.598-1.620
1.534-1.601
Optic Character
Not Available
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Crystal System
Hexagonal
Not Available
Birefringence
0.008-0.011
0.050
Clarity
Transparent
Translucent
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 Pyrophyllite Fracture
Fracture is an important parameter when you compare Pezzottaite and Pyrophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Pezzottaite Vs Pyrophyllite 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. Pyrophyllite fracture is Flexible Flexible fragments. and Gemstones (2009).
Pezzottaite Vs Pyrophyllite Luster
A primary knowledge about Pezzottaite vs Pyrophyllite 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. Pyrophyllite, on other hand, exhibits Pearly luster.