Bytownite Vs Obsidian
Origin
Canada, Southern and central Africa, Australia
Australia, Canada, Guatemala, Italy, Kenya, Mexico, Turkey, Mexico, Guatemala, Mexico, Guatemala
Color
Colorless, White, Colorless, gray, White
Brown, Green
Streak
White
Not Available
For which Rashi?
Not Available
Sagittarius
Planet
Not Available
Not Available
Element of Planets
Not Available
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Finger
Not Available
Not Available
Ring Metal
Not Available
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Energy
Not Available
Projective
Deities
Not Available
Itzpapalotl
Not to wear with
Not Available
Not Available
Powers
Not Available
Protection
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.72-2.75
2.35-2.60
Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)
Conchoidal, ConchoidalWalter Schumann, Conchoidal
Cleavage
Perfect on [001], good on [010], imperfect on [110]
Not Available
Mohs Hardness
6-6.5
5-5.5
Chemical Composition
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Not Available
Luster
Vitreous, Pearly
Vitreous
Pleochroism
colorless.
AbsentWalter Schumann
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.561-1.583
1.450-1.550
Optic Character
Not Available
Not Available
Crystal System
Triclinic
Amorphous
Birefringence
0.010-0.011
Not Available
Clarity
Transparent
Transparent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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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
Not Available
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Qualities Associated
Not Available
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Bytownite Vs Obsidian Fracture
Fracture is an important parameter when you compare Bytownite and Obsidian Physical Properties. It is necessary to understand the significance of these properties, before you compare Bytownite Vs Obsidian 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 Bytownite is Gems, Sixth Edition (2006), Uneven and Uneven. Obsidian fracture is Conchoidal, Conchoidal and ConchoidalWalter Schumann.
Bytownite Vs Obsidian Luster
A primary knowledge about Bytownite vs Obsidian 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 exhibits Pearly and Vitreous luster. Obsidian, on other hand, exhibits Vitreous luster.