Eilat stone Vs Mellite
Origin
Not Available
Southern and central Africa
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Brown, Brownish, White, Colorless, Yellow
Streak
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White
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
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1.58-1.60
Fracture
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ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
Not Available
{011} Imperfect
Mohs Hardness
Not Available
2
Chemical Composition
Not Available
Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.
Luster
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Vitreous
Pleochroism
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Weak: yellowish brown yellowAnthony et al
Dispersion
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Transparency
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Gemmological Tables (2004) More from other references
Refractive Index
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1.509-1.541
Optic Character
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Crystal System
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Birefringence
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0.030
Clarity
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TransparentUlrich Henn and Claudio C. Milisenda
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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Eilat stone Vs Mellite Fracture
Fracture is an important parameter when you compare Eilat stone and Mellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Eilat stone Vs Mellite 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. Mellite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001).
Eilat stone Vs Mellite Luster
A primary knowledge about Eilat stone vs Mellite 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, on other hand, exhibits Vitreous luster.