Cobaltite Vs Mimetite
Origin
Canada
Mexico, Southern and central Africa
Color
Reddish, White, Violet, gray, Black, Reddish, White, Violet, gray, Black
Brownish, Red, Yellow, White, Brown, orange
For which Rashi?
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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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Tenacity
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Brittle
Solubility
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Durability
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Specific Gravity
6.3
7.10
Fracture
UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, Brittle, Metallic
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
{100} Good, {010} Good, {001} Good
[10 1 1] Imperfect
Chemical Composition
CoAsSAnthony et al , Handbook of mineralogy (2001)
Pb 5(AsO 4) 3ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
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Resinous, Subadamantine
Pleochroism
Very weak
Weak
Dispersion
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Transparency
Gems
Translucent
Refractive Index
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2.106-2.263
Optic Character
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Crystal System
Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: P ca21
Hexagonal
Birefringence
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0.019
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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Cobaltite Vs Mimetite Fracture
Fracture is an important parameter when you compare Cobaltite and Mimetite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cobaltite Vs Mimetite 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 Cobaltite is Brittle, Handbook of mineralogy (2001) More from other references, Handbook of mineralogy (2001) More from other references, Metallic, UnevenAnthony et al and UnevenAnthony et al. Mimetite fracture is Brittle, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Cobaltite Vs Mimetite Luster
A primary knowledge about Cobaltite vs Mimetite 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. Mimetite, on other hand, exhibits Resinous and Subadamantine luster.