Narsarsukite Vs Scheelite
Origin
Canada
Switzerland, Australia, Brazil
Color
Yellow, Reddish, Brown, Brownish, Green, gray, Colorless
Yellow, Colorless, White, Brownish, Reddish
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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Durability
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Specific Gravity
2.72-2.83
5.9-6.3
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven
Cleavage
Good on {100} and {110}
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
Chemical Composition
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly
Vitreous, Adamantine
Pleochroism
Weak; O = colorless to yellow; E = colorless to honey-yellow
Definite dichoric in yellow (yellow to orange-brown)
Transparency
Transparent, Translucent
Translucent, Transparent
Refractive Index
1.610-1.647
1.918-1.936
Optic Character
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Crystal System
tetragonal
tetragonal
Birefringence
0.021
0.016
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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Narsarsukite Vs Scheelite Fracture
Fracture is an important parameter when you compare Narsarsukite and Scheelite Physical Properties. It is necessary to understand the significance of these properties, before you compare Narsarsukite Vs Scheelite 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 Narsarsukite is Brittle, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven. Scheelite fracture is Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references and Uneven.
Narsarsukite Vs Scheelite Luster
A primary knowledge about Narsarsukite vs Scheelite 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. Narsarsukite exhibits Pearly and Vitreous luster. Scheelite, on other hand, exhibits Adamantine and Vitreous luster.