Melanite Vs Jet
Streak
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For which Rashi?
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Capricorn
Planet
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Saturn
Element of Planets
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Earth
Finger
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Ring Metal
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Energy
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Receptive
Deities
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Cybele
Not to wear with
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Powers
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Protection
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
3.70-4.10
1.19-1.35
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Cleavage
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Mohs Hardness
6.5-7
2.5-4
Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
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Luster
Subadamantine, Vitreous
Waxy
Pleochroism
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AbsentWalter Schumann
Transparency
Translucent
Gemmological Tables (2004) More from other references
Refractive Index
1.855-1.895
1.640-1.680
Optic Character
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Crystal System
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Amorphous
Birefringence
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Clarity
Translucent
Gemmological Tables (2004) More from other references
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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Melanite Vs Jet Fracture
Fracture is an important parameter when you compare Melanite and Jet Physical Properties. It is necessary to understand the significance of these properties, before you compare Melanite Vs Jet 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 Melanite is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009). Jet fracture is ConchoidalWalter Schumann, ConchoidalWalter Schumann and Gemstones of the world (2001) More from other references.
Melanite Vs Jet Luster
A primary knowledge about Melanite vs Jet 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. Melanite exhibits Subadamantine and Vitreous luster. Jet, on other hand, exhibits Waxy luster.