Phlogopite Vs Cuprite
Origin
Italy
Southern and central Africa
Color
Brownish, Red, Brown, Green, White, gray, Yellow, Reddish
Red, Brown, Black
Streak
White
Brownish, Red
For which Rashi?
Not Available
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Planet
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Element of Planets
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Energy
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Finger
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Ring Metal
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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
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Durability
Not Available
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Specific Gravity
2.78-2.85
5.85-6.15
Fracture
None, Uneven
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle
Cleavage
Perfect basal (001)
Fair in four directions forming octahedrons
Mohs Hardness
2-2.5
3.5-4
Chemical Composition
Not Available
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
Not Available
visible
Dispersion
Not Available
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Transparency
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TranslucentWalter Schumann
Refractive Index
1.530-1.573
2.849
Optic Character
Not Available
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Crystal System
monoclinic
cubic
Birefringence
0.0280-0.0450
Not Available
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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Phlogopite Vs Cuprite Fracture
Fracture is an important parameter when you compare Phlogopite and Cuprite Physical Properties. It is necessary to understand the significance of these properties, before you compare Phlogopite 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 Phlogopite is None and Uneven. Cuprite fracture is Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009) and Brittle.
Phlogopite Vs Cuprite Luster
A primary knowledge about Phlogopite 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. Phlogopite exhibits Pearly luster. Cuprite, on other hand, exhibits Adamantine luster.