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Bytownite
Bytownite

Nephrite
Nephrite



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Bytownite
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Nephrite

Bytownite Vs Nephrite

1 Astrology
1.1 Origin
Canada, Southern and central Africa, Australia
China, Canada
1.2 Color
Colorless, White, Colorless, gray, White
Green, Green, Yellow, Brown, White, gray, Black
1.3 Streak
White
Not Available
1.4 For which Rashi?
Not Available
Not Available
1.5 Planet
Not Available
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1.6 Element of Planets
Not Available
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1.7 How to Wear?
1.7.1 Finger
Not Available
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1.7.2 Ring Metal
Not Available
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1.8 Energy
Not Available
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1.9 Deities
Not Available
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1.10 Not to wear with
Not Available
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1.11 Powers
Not Available
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1.12 Birthstone
1.12.1 Planetary
Not Available
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1.12.2 Talisman
Not Available
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2 Physical Properties
2.1 Tenacity
Brittle
Not Available
2.2 Solubility
Not Available
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2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
2.72-2.752.90-3.10
Amber
1 7.18
2.5 Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)
Splintery, Granular, Splintery, Granular, Gemstones (2009)
2.6 Cleavage
Perfect on [001], good on [010], imperfect on [110]
Not Available
2.7 Mohs Hardness
6-6.56-6.5
Amber
2 10
2.8 Chemical Composition
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
3 Optical Properties
3.1 Luster
Vitreous, Pearly
Vitreous, Greasy
3.2 Pleochroism
colorless.
None
3.3 Dispersion
0.01NA
Fluorite
0.007 1
3.4 Transparency
Transparent
Translucent
3.5 Refractive Index
1.561-1.5831.600-1.627
Agate Opal
1 3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Triclinic
monoclinic
3.8 Birefringence
0.010-0.0110.027
Achroite
0 0.296
3.9 Clarity
Transparent
Translucent
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
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4.1.2 Cardiovascular
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4.1.3 Respiratory
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4.1.4 Reproductive
Not Available
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4.1.5 Digestive
Not Available
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4.2 Psychology
Not Available
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4.3 Healing
Not Available
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4.4 Qualities Associated
Not Available
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Bytownite Vs Nephrite Fracture

Fracture is an important parameter when you compare Bytownite and Nephrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Bytownite Vs Nephrite 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. Nephrite fracture is Gemstones (2009), Granular, Granular, Splintery and Splintery.

Bytownite Vs Nephrite Luster

A primary knowledge about Bytownite vs Nephrite 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. Nephrite, on other hand, exhibits Greasy and Vitreous luster.