Simpsonite Vs Narsarsukite
Color
Colorless, White, Brownish, Yellow, Brown
Yellow, Reddish, Brown, Brownish, Green, gray, Colorless
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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Tenacity
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Brittle
Solubility
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Durability
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Specific Gravity
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2.72-2.83
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Cleavage
None
Good on {100} and {110}
Chemical Composition
Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
Luster
Adamantine
Vitreous, Pearly
Pleochroism
NilArthur Thomas
Weak; O = colorless to yellow; E = colorless to honey-yellow
Dispersion
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Transparency
Gemmological Tables (2004) More from other references
Transparent, Translucent
Refractive Index
1.994-2.040
1.610-1.647
Optic Character
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Crystal System
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tetragonal
Birefringence
0.046
0.021
Clarity
Gemmological Tables (2004) More from other references
Transparent
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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Simpsonite Vs Narsarsukite Fracture
Fracture is an important parameter when you compare Simpsonite and Narsarsukite Physical Properties. It is necessary to understand the significance of these properties, before you compare Simpsonite Vs Narsarsukite 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 Simpsonite is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001). Narsarsukite fracture is Brittle, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven.
Simpsonite Vs Narsarsukite Luster
A primary knowledge about Simpsonite vs Narsarsukite 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. Simpsonite exhibits Adamantine luster. Narsarsukite, on other hand, exhibits Pearly and Vitreous luster.