Polyhalite Vs Kyanite
Origin
Austria
Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma
Color
Colorless, White, Red, gray, pink
Blue, Yellow, Colorless, White, gray, Green, Black
For which Rashi?
Not Available
Aries, Libra, Taurus
Planet
Not Available
Jupiter
Element of Planets
Not Available
Water
Energy
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Love
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.78
3.53-3.65
Fracture
Conchoidal
Splintery
Cleavage
Perfect on {10 1 }; parting on {010}
[100] perfect [010] imperfect with 79° angle between
Chemical Composition
Not Available
Not Available
Luster
Vitreous, Resinous
Vitreous, Pearly
Pleochroism
Not Available
Trichroic
Dispersion
Not Available
Not Available
Transparency
Not Available
Not Available
Refractive Index
1.546-1.548
1.71-1.74
Optic Character
Not Available
Not Available
Crystal System
Triclinic
Triclinic
Birefringence
0.021
Not Available
Clarity
Not Available
Not Available
Neurological
Not Available
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Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Polyhalite Vs Kyanite Fracture
Fracture is an important parameter when you compare Polyhalite and Kyanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Polyhalite Vs Kyanite 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. Kyanite fracture is Splintery.
Polyhalite Vs Kyanite Luster
A primary knowledge about Polyhalite vs Kyanite 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. Kyanite, on other hand, exhibits Vitreous and Pearly luster.
