Polyhalite Vs Phlogopite
Color
Colorless, White, Red, gray, pink
Brownish, Red, Brown, Green, White, gray, Yellow, Reddish
For which Rashi?
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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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Solubility
Soluble
Not Available
Durability
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Specific Gravity
2.78
2.78-2.85
Fracture
Conchoidal, Brittle
None, Uneven
Cleavage
Perfect on {10 1 }; parting on {010}
Perfect basal (001)
Chemical Composition
Not Available
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Luster
Vitreous, Resinous
Pearly
Pleochroism
Not Available
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Dispersion
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Transparency
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Refractive Index
1.546-1.548
1.530-1.573
Optic Character
Not Available
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Crystal System
Triclinic
monoclinic
Birefringence
0.021
0.0280-0.0450
Clarity
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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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Polyhalite Vs Phlogopite Fracture
Fracture is an important parameter when you compare Polyhalite and Phlogopite Physical Properties. It is necessary to understand the significance of these properties, before you compare Polyhalite Vs Phlogopite 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 Polyhalite is Conchoidal and Brittle. Phlogopite fracture is None and Uneven.
Polyhalite Vs Phlogopite Luster
A primary knowledge about Polyhalite vs Phlogopite 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. Polyhalite exhibits Vitreous and Resinous luster. Phlogopite, on other hand, exhibits Pearly luster.
