Magnesite Vs Mellite
Origin
Brazil
Southern and central Africa
Color
Yellow, Brown, Black, Colorless, White, Brownish
Brown, Brownish, White, Colorless, Yellow
For which Rashi?
Not Available
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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
Brittle
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Solubility
Effervesces in hot HCl
Not Available
Durability
Not Available
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Specific Gravity
2.92-3.12
1.58-1.60
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
[10 1 1] perfect
{011} Imperfect
Chemical Composition
MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.
Pleochroism
NilArthur Thomas
Weak: yellowish brown yellowAnthony et al
Dispersion
Not Available
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Transparency
Translucent
Gemmological Tables (2004) More from other references
Refractive Index
1.509-1.720
1.509-1.541
Optic Character
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Crystal System
Trigonal
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Birefringence
0.191
0.030
Clarity
Translucent
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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Magnesite Vs Mellite Fracture
Fracture is an important parameter when you compare Magnesite and Mellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Magnesite 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 Magnesite is Brittle, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009). Mellite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001).
Magnesite Vs Mellite Luster
A primary knowledge about Magnesite 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. Magnesite exhibits Vitreous luster. Mellite, on other hand, exhibits Vitreous luster.