Covellite Vs Crystal Quartz
Origin
Mexico
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Color
Blue, Blue, Black
White
Streak
Grey, Black, gray
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For which Rashi?
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Leo, Gemini, Capricorn, Leo, Gemini, Capricorn, Leo, Gemini, Capricorn
Planet
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Sun, Moon
Element of Planets
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Water
Finger
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Ring Metal
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Energy
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Projective, Receptive
Deities
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Not to wear with
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Powers
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Protection, Healing
Planetary
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Talisman
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Tenacity
Flexible
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Solubility
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Durability
Not Available
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Specific Gravity
4.6-4.76
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Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
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Cleavage
Perfect on {0001}
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Mohs Hardness
Not Available
7
Chemical Composition
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
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Luster
Resinous
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Pleochroism
Marked
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Dispersion
Not Available
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Transparency
OpaqueAnthony et al, Handbook of mineralogy (2001) More from other references
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Refractive Index
1.45-2.62
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Optic Character
Not Available
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Crystal System
Hexagonal
Trigonal
Birefringence
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Clarity
OpaqueAnthony et al
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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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Covellite Vs Crystal Quartz Fracture
Fracture is an important parameter when you compare Covellite and Crystal Quartz Physical Properties. It is necessary to understand the significance of these properties, before you compare Covellite Vs Crystal Quartz 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 Covellite is Brittle, Gemstones (2009), Gemstones (2009), Metallic and UnevenArthur Thomas.
Covellite Vs Crystal Quartz Luster
A primary knowledge about Covellite vs Crystal Quartz 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. Covellite exhibits Resinous luster.