Nickeline Vs Bytownite
Origin
Australia
Canada, Southern and central Africa, Australia
Color
Red, White, gray, Black
Colorless, White, Colorless, gray, White
Streak
Brownish, Black
White
For which Rashi?
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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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Solubility
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Durability
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Specific Gravity
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2.72-2.75
Fracture
Conchoidal, Uneven
Uneven, Uneven, Gems, Sixth Edition (2006)
Cleavage
{1010} Imperfect, {0001} Imperfect
Perfect on [001], good on [010], imperfect on [110]
Mohs Hardness
5-5.5
6-6.5
Chemical Composition
Not Available
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
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Vitreous, Pearly
Pleochroism
Strong (reflected light)
colorless.
Transparency
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Transparent
Refractive Index
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1.561-1.583
Optic Character
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Crystal System
Hexagonal
Triclinic
Birefringence
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0.010-0.011
Clarity
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Transparent
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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Nickeline Vs Bytownite Fracture
Fracture is an important parameter when you compare Nickeline and Bytownite Physical Properties. It is necessary to understand the significance of these properties, before you compare Nickeline Vs Bytownite 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 Nickeline is Conchoidal and Uneven. Bytownite fracture is Gems, Sixth Edition (2006), Uneven and Uneven.
Nickeline Vs Bytownite Luster
A primary knowledge about Nickeline vs Bytownite 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. Bytownite, on other hand, exhibits Pearly and Vitreous luster.