Vlasovite Vs Rosasite
Color
Colorless, Brownish
Blue, Green
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
Nearly insoluble in HCl and HNO3
Effervesces in cold
Durability
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Specific Gravity
2.97
4-4.2
Fracture
Conchoidal, Brittle
Splintery
Cleavage
Distinct on {010}
Perfect on {100} and {010}
Chemical Composition
Not Available
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Luster
Greasy, Vitreous, Pearly
Silky, Vitreous
Pleochroism
(x): colorless. (y): colorless. (z): colorless.
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
Dispersion
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Transparency
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Refractive Index
1.607
1.672-1.688
Optic Character
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Crystal System
monoclinic
monoclinic
Birefringence
Not Available
0.139-0.143
Clarity
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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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Vlasovite Vs Rosasite Fracture
Fracture is an important parameter when you compare Vlasovite and Rosasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Vlasovite Vs Rosasite 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 Vlasovite is Brittle and Conchoidal. Rosasite fracture is Splintery.
Vlasovite Vs Rosasite Luster
A primary knowledge about Vlasovite vs Rosasite 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. Vlasovite exhibits Greasy, Pearly and Vitreous luster. Rosasite, on other hand, exhibits Silky and Vitreous luster.