Leucite Vs Tantalite
Origin
Southern and central Africa
Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe
Color
White, Colorless, gray, Yellow
Brown
Streak
White
Brownish, Red, Black
For which Rashi?
Not Available
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Planet
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Element of Planets
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Finger
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Ring Metal
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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
Brittle
Not Available
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.45-2.50
5.2
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Poor on {110}
Good in one direction
Mohs Hardness
5.5-6
6-6.5
Chemical Composition
KAlSi 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Pleochroism
Not Available
Not Available
Transparency
Gemmological Tables (2004) More from other references
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
Refractive Index
1.504-1.510
2.190-2.457
Optic Character
Not Available
Not Available
Crystal System
tetragonal
Orthorhombic
Birefringence
0.001
0.083
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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Leucite Vs Tantalite Fracture
Fracture is an important parameter when you compare Leucite and Tantalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Leucite 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 Leucite is Brittle, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009). Tantalite fracture is ConchoidalArthur Thomas, Gemstones (2009) and Subconchoidal.
Leucite Vs Tantalite Luster
A primary knowledge about Leucite 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. Leucite exhibits Vitreous luster. Tantalite, on other hand, exhibits Resinous luster.