Polyhalite Vs Hibonite
Origin
Austria
Madagascar
Color
Colorless, White, Red, gray, pink
Brownish, Black, Reddish, Brown, Blue
Streak
White
Reddish, Brown
For which Rashi?
Not Available
Not Available
Planet
Not Available
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Element of Planets
Not Available
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Finger
Not Available
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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
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
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Specific Gravity
2.78
3.84
Fracture
Conchoidal, Brittle
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
Perfect on {10 1 }; parting on {010}
{0001} good, {10 1 0} parting
Chemical Composition
Not Available
(Ca,Ce)(Al,Ti,Mg)12O19
Luster
Vitreous, Resinous
Vitreous
Pleochroism
Not Available
O = brownish gray; E = gray
Dispersion
Not Available
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Transparency
Not Available
Handbook of mineralogy (2001)
Refractive Index
1.546-1.548
1.79-1.807
Optic Character
Not Available
Not Available
Crystal System
Triclinic
Hexagonal
Birefringence
0.021
Not Available
Clarity
Not Available
Handbook of mineralogy (2001)
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 Hibonite Fracture
Fracture is an important parameter when you compare Polyhalite and Hibonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Polyhalite Vs Hibonite 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. Hibonite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Subconchoidal.
Polyhalite Vs Hibonite Luster
A primary knowledge about Polyhalite vs Hibonite 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. Hibonite, on other hand, exhibits Vitreous luster.