Pyrophyllite Vs Beryllonite
Color
White, Blue, Yellow, Brown, Green, Brownish, Greenish, gray
Colorless, Colorless, White, Yellow
For which Rashi?
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Planet
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Element of Planets
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Energy
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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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Planetary
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Talisman
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Tenacity
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Brittle
Solubility
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Durability
Not Available
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Specific Gravity
2.65-2.90
2.79-2.87
Fracture
Gemstones (2009), Flexible Flexible fragments.
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
{001} Perfect
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces
Mohs Hardness
Not Available
5.5-6
Chemical Composition
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Pearly
Vitreous, Adamantine, Pearly
Pleochroism
NilArthur Thomas
AbsentWalter Schumann
Transparency
Translucent
Gemmological Tables (2004) More from other references
Refractive Index
1.534-1.601
1.552-1.562
Optic Character
Not Available
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Crystal System
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monoclinic
Birefringence
0.050
0.009
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
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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Pyrophyllite Vs Beryllonite Fracture
Fracture is an important parameter when you compare Pyrophyllite and Beryllonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Pyrophyllite Vs Beryllonite 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 Pyrophyllite is Gemstones (2009) and Flexible Flexible fragments.. Beryllonite fracture is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle and Conchoidal.
Pyrophyllite Vs Beryllonite Luster
A primary knowledge about Pyrophyllite vs Beryllonite 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. Pyrophyllite exhibits Pearly luster. Beryllonite, on other hand, exhibits Vitreous, Adamantine and Pearly luster.
