Mellite Vs Peridot
Origin
Southern and central Africa
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
Color
Brown, Brownish, White, Colorless, Yellow
Green
For which Rashi?
Not Available
Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo
Element of Planets
Not Available
Earth
Finger
Not Available
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Ring Metal
Not Available
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Energy
Not Available
Receptive
Deities
Not Available
Isis
Not to wear with
Not Available
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Powers
Not Available
Protection, Wealth
Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
Not Available
Specific Gravity
1.58-1.60
1.54-1.55
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Conchoidal
Cleavage
{011} Imperfect
Poor
Chemical Composition
Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.
(Mg,Fe)2SiO4
Luster
Vitreous
Vitreous, Greasy
Pleochroism
Weak: yellowish brown yellowAnthony et al
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
Transparency
Gemmological Tables (2004) More from other references
Transparent
Refractive Index
1.509-1.541
1.64-1.69
Optic Character
Not Available
Not Available
Crystal System
Not Available
Orthorhombic
Birefringence
0.030
0.036
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Not Available
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Cardiovascular
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Respiratory
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
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Qualities Associated
Not Available
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Mellite Vs Peridot Fracture
Fracture is an important parameter when you compare Mellite and Peridot Physical Properties. It is necessary to understand the significance of these properties, before you compare Mellite Vs Peridot 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). Peridot fracture is Conchoidal.
Mellite Vs Peridot Luster
A primary knowledge about Mellite vs Peridot 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. Peridot, on other hand, exhibits Greasy and Vitreous luster.