Chalcedony Vs Mellite
Origin
Zimbabwe
Southern and central Africa
Color
Violet, White, gray, Blue, Brown, Black
Brown, Brownish, White, Colorless, Yellow
For which Rashi?
Cancer, Sagittarius, Cancer, Sagittarius, Cancer, Sagittarius
Not Available
Planet
Moon
Not Available
Element of Planets
Water
Not Available
Finger
Not Available
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Ring Metal
Not Available
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Energy
Receptive
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Deities
Goddess Whope
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Not to wear with
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Powers
Protection
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Planetary
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Talisman
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Tenacity
Not Available
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Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.55-2.70
1.58-1.60
Fracture
Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
Absent
{011} Imperfect
Chemical Composition
SiO2
Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.
Pleochroism
AbsentWalter Schumann
Weak: yellowish brown yellowAnthony et al
Dispersion
None
Not Available
Transparency
Translucent, Translucent to opaque
Gemmological Tables (2004) More from other references
Refractive Index
1.530-1.543
1.509-1.541
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Not Available
Birefringence
0.003-0.009
0.030
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Not Available
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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
Not Available
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Healing
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Qualities Associated
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Chalcedony Vs Mellite Fracture
Fracture is an important parameter when you compare Chalcedony and Mellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Chalcedony 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. Fracture observed in Chalcedony is Conchoidal, Conchoidal, Splintery, Splintery, Uneven, Uneven and UnevenWalter Schumann. Mellite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001).
Chalcedony Vs Mellite Luster
A primary knowledge about Chalcedony 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. Chalcedony exhibits Vitreous luster. Mellite, on other hand, exhibits Vitreous luster.