Annabergite Vs Riebeckite
Origin
Not Available
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Color
Green, Pale pink, White, Green, rose, Pale pink, White, gray, Green, Greenish, White, gray, Yellow, White, Green, Greenish, White, gray, Yellow, White
Black, Blue, Yellow, Green
Streak
Green, White, Green, White
Grey, Greenish, Brown
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
3.07
3.28-3.44
Fracture
Brittle, Metallic, Brittle, Metallic, Brittle, Metallic
Uneven, Splintery, Brittle
Cleavage
Perfect on {010}, indistinct on {100} and {102}
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Chemical Composition
Ni3(AsO4)2•8(H2O)
Not Available
Luster
Subadamantine, Pearly
Vitreous, Silky
Pleochroism
Not Available
X = blue
Dispersion
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Transparency
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Refractive Index
1.622
1.680-1.698
Optic Character
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Crystal System
monoclinic
monoclinic
Birefringence
0.065
0.005-0.008
Clarity
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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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Annabergite Vs Riebeckite Fracture
Fracture is an important parameter when you compare Annabergite and Riebeckite Physical Properties. It is necessary to understand the significance of these properties, before you compare Annabergite Vs Riebeckite 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 Annabergite is Brittle, Brittle, Brittle, Metallic, Metallic and Metallic. Riebeckite fracture is Brittle, Splintery and Uneven.
Annabergite Vs Riebeckite Luster
A primary knowledge about Annabergite vs Riebeckite 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. Annabergite exhibits Pearly and Subadamantine luster. Riebeckite, on other hand, exhibits Silky and Vitreous luster.