Phosgenite Vs Lawsonite
Origin
Mexico
Italy, China
Color
White, gray, Brownish, Yellow, Greenish
Colorless, White, Blue, gray
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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Solubility
Soluble
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Durability
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Specific Gravity
6.13
3.09
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
White, Yellow, Pale blue, Brittle, Uneven
Cleavage
Distinct on {001} and {110}, indistinct on {100}
Perfect on {100} and {010}, imperfect on {101}
Chemical Composition
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Luster
Adamantine
Vitreous, Greasy
Pleochroism
Weakly pleochroic with O reddish and E greenish in thick sections.
Weak
Dispersion
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Transparency
Gemmological Tables (2004) More from other references
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Refractive Index
2.117-2.145
1.672-1.676
Optic Character
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Crystal System
tetragonal
Orthorhombic
Birefringence
0.027
0.019-0.021
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 Lawsonite Fracture
Fracture is an important parameter when you compare Phosgenite and Lawsonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Phosgenite Vs Lawsonite 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). Lawsonite fracture is Brittle, Pale blue, Uneven, White and Yellow.
Phosgenite Vs Lawsonite Luster
A primary knowledge about Phosgenite vs Lawsonite 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. Lawsonite, on other hand, exhibits Greasy and Vitreous luster.