Phosgenite Vs Riebeckite
Origin
Mexico
Not Available
Color
White, gray, Brownish, Yellow, Greenish
Black, Blue, Yellow, Green
Streak
White
Grey, Greenish, Brown
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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Solubility
Soluble
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Durability
Not Available
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Specific Gravity
6.13
3.28-3.44
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
Uneven, Splintery, Brittle
Cleavage
Distinct on {001} and {110}, indistinct on {100}
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Mohs Hardness
2-3
5.0-6.0
Chemical Composition
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Luster
Adamantine
Vitreous, Silky
Pleochroism
Weakly pleochroic with O reddish and E greenish in thick sections.
X = blue
Dispersion
Not Available
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Transparency
Gemmological Tables (2004) More from other references
Not Available
Refractive Index
2.117-2.145
1.680-1.698
Optic Character
Not Available
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Crystal System
tetragonal
monoclinic
Birefringence
0.027
0.005-0.008
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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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Phosgenite Vs Riebeckite Fracture
Fracture is an important parameter when you compare Phosgenite and Riebeckite Physical Properties. It is necessary to understand the significance of these properties, before you compare Phosgenite Vs Riebeckite 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 Phosgenite is (e.g. graphite)., Conchoidal, ConchoidalArthur Thomas and Gemstones (2009). Riebeckite fracture is Brittle, Splintery and Uneven.
Phosgenite Vs Riebeckite Luster
A primary knowledge about Phosgenite vs Riebeckite 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. Phosgenite exhibits Adamantine luster. Riebeckite, on other hand, exhibits Silky and Vitreous luster.