Mellite Vs Swiss blue topaz
Origin
Southern and central Africa
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Color
Brown, Brownish, White, Colorless, Yellow
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
White
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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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Tenacity
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Solubility
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Durability
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Specific Gravity
1.58-1.60
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Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
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Cleavage
{011} Imperfect
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Mohs Hardness
2
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Chemical Composition
Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.
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Luster
Vitreous
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Pleochroism
Weak: yellowish brown yellowAnthony et al
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Dispersion
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Transparency
Gemmological Tables (2004) More from other references
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Refractive Index
1.509-1.541
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Optic Character
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Crystal System
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Birefringence
0.030
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Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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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Mellite Vs Swiss blue topaz Fracture
Fracture is an important parameter when you compare Mellite and Swiss blue topaz Physical Properties. It is necessary to understand the significance of these properties, before you compare Mellite Vs Swiss blue topaz 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 Mellite is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001).
Mellite Vs Swiss blue topaz Luster
A primary knowledge about Mellite vs Swiss blue topaz 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. Mellite exhibits Vitreous luster.