Narsarsukite Vs Polyhalite
Color
Yellow, Reddish, Brown, Brownish, Green, gray, Colorless
Colorless, White, Red, gray, pink
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
2.72-2.83
2.78
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Conchoidal, Brittle
Cleavage
Good on {100} and {110}
Perfect on {10 1 }; parting on {010}
Chemical Composition
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
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Luster
Vitreous, Pearly
Vitreous, Resinous
Pleochroism
Weak; O = colorless to yellow; E = colorless to honey-yellow
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Dispersion
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Transparency
Transparent, Translucent
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Refractive Index
1.610-1.647
1.546-1.548
Optic Character
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Crystal System
tetragonal
Triclinic
Birefringence
0.021
0.021
Clarity
Transparent
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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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Narsarsukite Vs Polyhalite Fracture
Fracture is an important parameter when you compare Narsarsukite and Polyhalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Narsarsukite Vs Polyhalite 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. Polyhalite fracture is Brittle and Conchoidal.
Narsarsukite Vs Polyhalite Luster
A primary knowledge about Narsarsukite vs Polyhalite 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. Polyhalite, on other hand, exhibits Resinous and Vitreous luster.