Covellite Vs Titanite
Origin
Mexico
Pakistan, Italy, Russia, China, Brazil, Switzerland, Madagascar, Austria, Canada
Color
Blue, Blue, Black
Reddish, Brown, Yellow, Green, Red, gray
Streak
Grey, Black, gray
Reddish, White
For which Rashi?
Not Available
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Planet
Not Available
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Element of Planets
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Finger
Not Available
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Ring Metal
Not Available
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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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Tenacity
Flexible
Not Available
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
4.6-4.76
3.48-3.60
Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Sub-Conchoidal, Conchoidal, Brittle
Cleavage
Perfect on {0001}
Distinct on [110], parting on {221}
Mohs Hardness
Not Available
5-5.5
Chemical Composition
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Not Available
Luster
Resinous
Subadamantine, Resinous
Pleochroism
Marked
Strong: X = nearly colorless; Y = yellow to green; Z = red to yellow-orange
Dispersion
Not Available
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Transparency
OpaqueAnthony et al, Handbook of mineralogy (2001) More from other references
Not Available
Refractive Index
1.45-2.62
1.885-1.990
Optic Character
Not Available
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Crystal System
Hexagonal
monoclinic
Birefringence
Not Available
0.105-0.135
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 Titanite Fracture
Fracture is an important parameter when you compare Covellite and Titanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Covellite Vs Titanite 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. Titanite fracture is Brittle, Conchoidal and Sub-Conchoidal.
Covellite Vs Titanite Luster
A primary knowledge about Covellite vs Titanite 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. Titanite, on other hand, exhibits Resinous and Subadamantine luster.