Melanite Vs Glaucophane
Origin
Sri Lanka
Not Available
Color
Black
Blue, gray, Black, Blue
Streak
Not Available
Blue
For which Rashi?
Not Available
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Planet
Not Available
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Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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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
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.70-4.10
3-3.15
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, Brittle, Conchoidal
Cleavage
Not Available
Good on [110] and on [001]
Mohs Hardness
6.5-7
6.0-6.5
Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
[ ]Na2(Mg3Al2)Si8O22(OH)2
Luster
Subadamantine, Vitreous
Vitreous, Pearly
Pleochroism
Not Available
Strong
Transparency
Translucent
Not Available
Refractive Index
1.855-1.895
1.606-1.637
Optic Character
Not Available
Not Available
Crystal System
Not Available
monoclinic
Birefringence
Not Available
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Clarity
Translucent
Not Available
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
Not Available
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Melanite Vs Glaucophane Fracture
Fracture is an important parameter when you compare Melanite and Glaucophane Physical Properties. It is necessary to understand the significance of these properties, before you compare Melanite Vs Glaucophane 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). Glaucophane fracture is Brittle, Conchoidal and Conchoidal.
Melanite Vs Glaucophane Luster
A primary knowledge about Melanite vs Glaucophane 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. Glaucophane, on other hand, exhibits Pearly and Vitreous luster.