Polyhalite Vs Super Seven Crystals
Color
Colorless, White, Red, gray, pink
Brown, Green, Brownish, Yellow, Greenish, White, Brown, Black
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
Brittle
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Solubility
Soluble
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Durability
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Specific Gravity
2.78
2.9
Fracture
Conchoidal, Brittle
Fibrous
Cleavage
Perfect on {10 1 }; parting on {010}
[010] Perfect, [100] Distinct, [011] Distinct
Chemical Composition
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Luster
Vitreous, Resinous
Vitreous, Pearly, Silky
Pleochroism
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Dispersion
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Transparency
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Transparent, Translucent, Opaque
Refractive Index
1.546-1.548
1.519-1.521
Optic Character
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Crystal System
Triclinic
monoclinic
Birefringence
0.021
0.0090-0.0100
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 Super Seven Crystals Fracture
Fracture is an important parameter when you compare Polyhalite and Super Seven Crystals Physical Properties. It is necessary to understand the significance of these properties, before you compare Polyhalite Vs Super Seven Crystals 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 Brittle and Conchoidal. Super Seven Crystals fracture is Fibrous.
Polyhalite Vs Super Seven Crystals Luster
A primary knowledge about Polyhalite vs Super Seven Crystals 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 Resinous and Vitreous luster. Super Seven Crystals, on other hand, exhibits Pearly, Silky and Vitreous luster.