Atacamite Vs Afghanite
Origin
Not Available
Afghanistan, Italy
Color
Green, Green, Yellow, Black
Blue, Blue, Colorless, Blue, Colorless
For which Rashi?
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Planet
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Element of Planets
Not Available
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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
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.745-3.776
2.55-2.65
Fracture
Conchoidal, Conchoidal, Brittle
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle, Conchoidal, Brittle
Cleavage
Perfect on {010}, fair on {101}
Perfect {10 1 0}
Mohs Hardness
3-3.5
5.5-6
Chemical Composition
Cu2Cl(OH)3
(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)
Luster
Adamantine, Vitreous
Vitreous
Pleochroism
X = pale green; Y = yellow-green; Z = grass-green
Not Available
Dispersion
Not Available
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Transparency
Not Available
Transparent, Gemstones (2009)
Refractive Index
1.831
1.523
Optic Character
Not Available
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Crystal System
Orthorhombic
Trigonal
Birefringence
0.049
0.006
Clarity
Not Available
Transparent
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 Afghanite Fracture
Fracture is an important parameter when you compare Atacamite and Afghanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Atacamite Vs Afghanite 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. Afghanite fracture is Brittle, Brittle, Conchoidal, Conchoidal, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Atacamite Vs Afghanite Luster
A primary knowledge about Atacamite vs Afghanite 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. Afghanite, on other hand, exhibits Vitreous luster.