Actinolite Vs Atacamite
Origin
Not Available, Southern and central Africa
Not Available
Color
Green, Black, White, Grey, Green, Black, White, Grey, Green, Black, gray, Black, Green, Black, gray, Black
Green, Green, Yellow, Black
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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Energy
Not Available
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Deities
Not Available
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Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.00
3.745-3.776
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009), Splintery
Conchoidal, Conchoidal, Brittle
Cleavage
perfect along {110}.
Perfect on {010}, fair on {101}
Chemical Composition
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Cu2Cl(OH)3
Luster
Vitreous
Adamantine, Vitreous
Pleochroism
moderate
X = pale green; Y = yellow-green; Z = grass-green
Dispersion
Not Available
Not Available
Transparency
TransparentUlrich Henn and Claudio C. Milisenda, Gemmological Tables (2004) More from other references
Not Available
Refractive Index
1.613-1.628
1.831
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Orthorhombic
Birefringence
0.0250-0.0270
0.049
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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Actinolite Vs Atacamite Fracture
Fracture is an important parameter when you compare Actinolite and Atacamite Physical Properties. It is necessary to understand the significance of these properties, before you compare Actinolite 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 Actinolite is Gemstones (2009), Splintery, Uneven and UnevenArthur Thomas. Atacamite fracture is Brittle, Conchoidal and Conchoidal.
Actinolite Vs Atacamite Luster
A primary knowledge about Actinolite 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. Actinolite exhibits Vitreous luster. Atacamite, on other hand, exhibits Adamantine and Vitreous luster.