Afghanite Vs Phosgenite
Origin
Afghanistan, Italy
Mexico
Color
Blue, Blue, Colorless, Blue, Colorless
White, gray, Brownish, Yellow, Greenish
For which Rashi?
Not Available
Not Available
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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Sectile
Solubility
Not Available
Soluble
Durability
Not Available
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Specific Gravity
2.55-2.65
6.13
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle, Conchoidal, Brittle
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
Cleavage
Perfect {10 1 0}
Distinct on {001} and {110}, indistinct on {100}
Chemical Composition
(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
Not Available
Weakly pleochroic with O reddish and E greenish in thick sections.
Dispersion
Not Available
Not Available
Transparency
Transparent, Gemstones (2009)
Gemmological Tables (2004) More from other references
Refractive Index
1.523
2.117-2.145
Optic Character
Not Available
Not Available
Crystal System
Trigonal
tetragonal
Birefringence
0.006
0.027
Clarity
Transparent
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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Afghanite Vs Phosgenite Fracture
Fracture is an important parameter when you compare Afghanite and Phosgenite Physical Properties. It is necessary to understand the significance of these properties, before you compare Afghanite Vs Phosgenite 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 Afghanite is Brittle, Brittle, Conchoidal, Conchoidal, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009). Phosgenite fracture is (e.g. graphite)., Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Afghanite Vs Phosgenite Luster
A primary knowledge about Afghanite vs Phosgenite 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. Afghanite exhibits Vitreous luster. Phosgenite, on other hand, exhibits Adamantine luster.