Sylvite Vs Cuprite
Origin
Mexico, Canada
Southern and central Africa
Color
Colorless, White, Blue, Red, Reddish, Brownish
Red, Brown, Red, Red, Black
Streak
White
Brownish, Red, Brownish, Red
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
Not Available
Durability
Not Available
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Specific Gravity
1.993
5.85-6.15
Fracture
Uneven, Brittle
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
Perfect on [100], [010], [001]
Fair in four directions forming octahedrons
Chemical Composition
Not Available
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
Visible in colored crystals
visible
Dispersion
Not Available
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Transparency
Not Available
TranslucentWalter Schumann
Refractive Index
1.4903
2.849
Optic Character
Not Available
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Crystal System
Isometric
cubic
Birefringence
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Clarity
Not Available
TranslucentWalter Schumann
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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Sylvite Vs Cuprite Fracture
Fracture is an important parameter when you compare Sylvite and Cuprite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sylvite Vs Cuprite 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 Sylvite is Brittle and Uneven. Cuprite fracture is Brittle, Conchoidal, Conchoidal, Gemstones (2009), Metallic and UnevenArthur Thomas.
Sylvite Vs Cuprite Luster
A primary knowledge about Sylvite vs Cuprite 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. Sylvite exhibits Vitreous luster. Cuprite, on other hand, exhibits Adamantine luster.