Nepheline Vs Microcline
Origin
Canada
Madagascar, Southern and central Africa
Color
White, Reddish, gray, Brown, Brownish
White, Yellow, Blue, Green, Green, gray, Yellow
For which Rashi?
Not Available
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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
Not Available
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Specific Gravity
2.55-2.65
2.55-2.63
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Uneven, Uneven, Gems
Cleavage
[1010] Poor
{001} Perfect, {010} Good
Chemical Composition
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Greasy
Vitreous
Pleochroism
Not Available
WeakMichael OâDonoghue
Dispersion
Not Available
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Transparency
Transparent, Translucent
Translucent
Refractive Index
1.529-1.547
1.514-1.539
Optic Character
Not Available
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Crystal System
Hexagonal
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: C1
Birefringence
0.003-0.004
0.008-0.010
Clarity
Transparent
Translucent
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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Nepheline Vs Microcline Fracture
Fracture is an important parameter when you compare Nepheline and Microcline Physical Properties. It is necessary to understand the significance of these properties, before you compare Nepheline Vs Microcline 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. Microcline fracture is Uneven, Uneven and Gems.
Nepheline Vs Microcline Luster
A primary knowledge about Nepheline vs Microcline 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. Microcline, on other hand, exhibits Vitreous luster.
