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Bytownite Vs Tantalite


Tantalite Vs Bytownite


Astrology

Origin
Canada, Southern and central Africa, Australia  
Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe  

Color
Colorless, White, gray  
Brown  

Streak
White  
Brownish, Red, Black  

For which Rashi?
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Planet
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Element of Planets
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Energy
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How to Wear?
  
  

Finger
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Ring Metal
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Deities
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Not to wear with
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Powers
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Birthstone
  
  

Planetary
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Talisman
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Physical Properties

Tenacity
Brittle  
-  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
2.72-2.75  
5.2  

Fracture
Uneven  
Subconchoidal, Conchoidal  

Cleavage
Perfect on [001], good on [010], imperfect on [110]  
Good in one direction  

Mohs Hardness
6-6.5  
6-6.5  

Chemical Composition
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)  
(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references  

Optical Properties

Luster
Vitreous, Pearly  
Resinous  

Pleochroism
colorless.  
-  

Dispersion
0.01  
99+
0.03  
99+

Transparency
Transparent  
TransparentWalter Schumann  

Refractive Index
1.561-1.583  
2.190-2.457  

Optic Character
-  
-  

Crystal System
Triclinic  
Orthorhombic  

Birefringence
0.010-0.011  
0.083  

Clarity
Transparent  
TransparentWalter Schumann  

Benefits

Physical
  
  

Neurological
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Cardiovascular
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Respiratory
Poor  
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Reproductive
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Digestive
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Psychology
Clarity  
Strength  

Healing
Emotional healing  
Emotional healing  

Qualities Associated
Clarity  
Balance  

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Bytownite Vs Tantalite Fracture

Fracture is an important parameter when you compare Bytownite and Tantalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Bytownite Vs Tantalite 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 Uneven. Tantalite fracture is Subconchoidal and Conchoidal.

Compare Gems Found In Australia

Bytownite Vs Tantalite Luster

A primary knowledge about Bytownite vs Tantalite 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 Vitreous and Pearly luster. Tantalite, on other hand, exhibits Resinous luster.

Gems Found In Australia

Gems Found In Australia


Compare Gems Found In Australia