Uvarovite Vs Tantalite
Origin
China, Russia
Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe
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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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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Planetary
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Talisman
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Tenacity
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Solubility
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Durability
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Specific Gravity
3.77
5.2
Fracture
Uneven, Conchoidal
Subconchoidal, Conchoidal
Cleavage
None
Good in one direction
Mohs Hardness
6.5-7.5
6-6.5
Chemical Composition
Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Pleochroism
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Transparency
Translucent
TransparentWalter Schumann
Refractive Index
1.87
2.190-2.457
Optic Character
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Crystal System
cubic
Orthorhombic
Birefringence
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0.083
Clarity
Translucent
TransparentWalter Schumann
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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Uvarovite Vs Tantalite Fracture
Fracture is an important parameter when you compare Uvarovite and Tantalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Uvarovite 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 Uvarovite is Uneven and Conchoidal. Tantalite fracture is Subconchoidal and Conchoidal.
Uvarovite Vs Tantalite Luster
A primary knowledge about Uvarovite 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. Uvarovite exhibits Vitreous luster. Tantalite, on other hand, exhibits Resinous luster.
