Covellite Vs Muscovite
Color
Blue, Blue, Black
Colorless, White, gray, Brownish, Greenish
Streak
Grey, Black, gray
White
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Not Available
Deities
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Flexible
Elastic
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.6-4.76
2.78-2.88
Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Micaceous, Brittle
Cleavage
Perfect on {0001}
Perfect on the {001}
Mohs Hardness
Not Available
2-3
Chemical Composition
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Resinous
Vitreous, Silky, Pearly
Dispersion
Not Available
Not Available
Transparency
OpaqueAnthony et al, Handbook of mineralogy (2001) More from other references
Transparent
Refractive Index
1.45-2.62
1.552-1.618
Optic Character
Not Available
Not Available
Crystal System
Hexagonal
monoclinic
Birefringence
Not Available
Not Available
Clarity
OpaqueAnthony et al
Transparent
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
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Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Covellite Vs Muscovite Fracture
Fracture is an important parameter when you compare Covellite and Muscovite Physical Properties. It is necessary to understand the significance of these properties, before you compare Covellite Vs Muscovite 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. Muscovite fracture is Brittle and Micaceous.
Covellite Vs Muscovite Luster
A primary knowledge about Covellite vs Muscovite 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. Muscovite, on other hand, exhibits Pearly, Silky and Vitreous luster.