Nepheline Vs Tigers Eye
Origin
Canada
China, South Africa
Color
White, Reddish, gray, Brown, Brownish
Yellow, Brown
Streak
White
Not Available
For which Rashi?
Not Available
Leo, Capricorn, Leo, Capricorn, Leo, Capricorn
Element of Planets
Not Available
Earth
Energy
Not Available
Projective
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Not Available
Bast
Not to wear with
Not Available
Not Available
Powers
Not Available
Money, Protection
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.55-2.65
2.58-2.64
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Gems, Sixth Edition (2006)
Cleavage
[1010] Poor
Indiscernible
Chemical Composition
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.
SiO2
Luster
Vitreous, Greasy
Silky
Pleochroism
Not Available
Not Available
Dispersion
Not Available
None
Transparency
Transparent, Translucent
Opaque
Refractive Index
1.529-1.547
1.534-1.540
Optic Character
Not Available
Not Available
Crystal System
Hexagonal
Trigonal
Birefringence
0.003-0.004
Not Available
Clarity
Transparent
Gemstones of the world (2001) More from other references
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
Not Available
Qualities Associated
Not Available
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Nepheline Vs Tigers Eye Fracture
Fracture is an important parameter when you compare Nepheline and Tigers Eye Physical Properties. It is necessary to understand the significance of these properties, before you compare Nepheline Vs Tigers Eye 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 Nepheline is Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal and Brittle. Tigers Eye fracture is Gems and Sixth Edition (2006).
Nepheline Vs Tigers Eye Luster
A primary knowledge about Nepheline vs Tigers Eye 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. Nepheline exhibits Vitreous and Greasy luster. Tigers Eye, on other hand, exhibits Silky luster.
