Calcite Vs Atacamite
Origin
Mexico
Not Available
Color
White, Colorless, White, pink, Yellow, Brown
Green, Green, Yellow, Black
For which Rashi?
Cancer
Not Available
Element of Planets
Earth, Sun
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Receptive
Not Available
Deities
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Spirituality, Healing
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.67-2.73
3.745-3.776
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Conchoidal, Conchoidal, Brittle
Cleavage
Perfect on [10 1 1] three directions with angle of 74° 55
Perfect on {010}, fair on {101}
Chemical Composition
CaCO 3Ulrich Henn and Claudio C.
Cu2Cl(OH)3
Luster
Vitreous, Pearly
Adamantine, Vitreous
Pleochroism
NilArthur Thomas
X = pale green; Y = yellow-green; Z = grass-green
Dispersion
Not Available
Not Available
Transparency
Transparent, Translucent
Not Available
Refractive Index
1.486-1.658
1.831
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Orthorhombic
Birefringence
0.154-0.174
0.049
Clarity
Transparent
Not Available
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Calcite Vs Atacamite Fracture
Fracture is an important parameter when you compare Calcite and Atacamite Physical Properties. It is necessary to understand the significance of these properties, before you compare Calcite Vs Atacamite 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 Calcite is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009). Atacamite fracture is Brittle, Conchoidal and Conchoidal.
Calcite Vs Atacamite Luster
A primary knowledge about Calcite vs Atacamite 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. Calcite exhibits Pearly and Vitreous luster. Atacamite, on other hand, exhibits Adamantine and Vitreous luster.