Origin
USA, Southern and central Africa
Canada, Southern and central Africa, Australia
Color
Yellow, Brown, Reddish, Greenish, Green, gray
Colorless, White, Colorless, gray, White
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
Brittle
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
5.5
2.72-2.75
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Uneven, Uneven, Gems, Sixth Edition (2006)
Cleavage
{111} Indistinct, {111} Indistinct, {111} Indistinct
Perfect on [001], good on [010], imperfect on [110]
Mohs Hardness
5-5.5
6-6.5
Chemical Composition
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Not Available
colorless.
Transparency
Translucent
Transparent
Refractive Index
1.993-2.02
1.561-1.583
Optic Character
Not Available
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Crystal System
Not Available
Triclinic
Birefringence
Not Available
0.010-0.011
Clarity
Translucent
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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Microlite Vs Bytownite Fracture
Fracture is an important parameter when you compare Microlite and Bytownite Physical Properties. It is necessary to understand the significance of these properties, before you compare Microlite 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 Microlite is Brittle, Conchoidal, ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009). Bytownite fracture is Gems, Sixth Edition (2006), Uneven and Uneven.
Microlite Vs Bytownite Luster
A primary knowledge about Microlite 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. Microlite exhibits Vitreous luster. Bytownite, on other hand, exhibits Pearly and Vitreous luster.