Atacamite Vs Mimetite
Origin
Not Available
Mexico, Southern and central Africa
Color
Green, Green, Yellow, 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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Solubility
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Durability
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Specific Gravity
3.745-3.776
7.10
Fracture
Conchoidal, Conchoidal, Brittle
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
Perfect on {010}, fair on {101}
[10 1 1] Imperfect
Chemical Composition
Cu2Cl(OH)3
Pb 5(AsO 4) 3ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine, Vitreous
Resinous, Subadamantine
Pleochroism
X = pale green; Y = yellow-green; Z = grass-green
Weak
Dispersion
Not Available
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Transparency
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Translucent
Refractive Index
1.831
2.106-2.263
Optic Character
Not Available
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Crystal System
Orthorhombic
Hexagonal
Birefringence
0.049
0.019
Clarity
Not Available
Translucent
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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Atacamite Vs Mimetite Fracture
Fracture is an important parameter when you compare Atacamite and Mimetite Physical Properties. It is necessary to understand the significance of these properties, before you compare Atacamite 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 Atacamite is Brittle, Conchoidal and Conchoidal. Mimetite fracture is Brittle, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Atacamite Vs Mimetite Luster
A primary knowledge about Atacamite 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. Atacamite exhibits Adamantine and Vitreous luster. Mimetite, on other hand, exhibits Resinous and Subadamantine luster.