Leucite Vs Sylvite
Origin
Southern and central Africa
Mexico, Canada
Color
White, Colorless, gray, Yellow
Colorless, White, Blue, Red, Reddish, Brownish
For which Rashi?
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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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Solubility
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Soluble
Durability
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Specific Gravity
2.45-2.50
1.993
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Uneven, Brittle
Cleavage
Poor on {110}
Perfect on [100], [010], [001]
Chemical Composition
KAlSi 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Pleochroism
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Visible in colored crystals
Transparency
Gemmological Tables (2004) More from other references
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Refractive Index
1.504-1.510
1.4903
Optic Character
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Crystal System
tetragonal
Isometric
Birefringence
0.001
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Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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 Sylvite Fracture
Fracture is an important parameter when you compare Leucite and Sylvite Physical Properties. It is necessary to understand the significance of these properties, before you compare Leucite Vs Sylvite 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). Sylvite fracture is Brittle and Uneven.
Leucite Vs Sylvite Luster
A primary knowledge about Leucite vs Sylvite 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. Sylvite, on other hand, exhibits Vitreous luster.