Rhyolite Vs Mellite
Origin
Not Available
Southern and central Africa
Color
Yellow
Brown, Brownish, White, Colorless, Yellow
Streak
Not Available
White
For which Rashi?
Aquarius, Gemini, Sagittarius, Aquarius, Gemini, Sagittarius, Aquarius
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Planet
Venus, Mercury
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Element of Planets
Air, Earth
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Finger
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Ring Metal
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Energy
Receptive, Projective
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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
Not Available
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
Not Available
{011} Imperfect
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
Not Available
1.509-1.541
Optic Character
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Crystal System
Trigonal
Not Available
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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Rhyolite Vs Mellite Fracture
Fracture is an important parameter when you compare Rhyolite and Mellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rhyolite 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).
Rhyolite Vs Mellite Luster
A primary knowledge about Rhyolite 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.