Origin
Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma
Austria, Spain, Russia, Canada, Australia
Color
Blue, Yellow, Colorless, White, gray, Green, Black
Colorless, Brownish, Yellow, Green, gray, White
For which Rashi?
Aries, Libra, Taurus, Aries, Libra, Taurus, Aries, Libra, Taurus
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Planet
Jupiter
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Element of Planets
Water
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Finger
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Ring Metal
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Energy
Receptive
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Deities
Endurance, Meditation, Love
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Not to wear with
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Powers
Love
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Planetary
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Talisman
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Solubility
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Durability
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Specific Gravity
3.53-3.65
3.7-3.9
Fracture
Splintery, Brittle, Metallic
Conchoidal, Brittle
Cleavage
[100] perfect [010] imperfect with 79° angle between
{001} perfect; {111} imperfect, may exhibit parting on , {011}
Chemical Composition
Not Available
MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
Trichroic
Not Available
Dispersion
Not Available
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Transparency
Not Available
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
Refractive Index
1.71-1.74
1.735-1.738
Optic Character
Not Available
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Crystal System
Triclinic
Isometric
Birefringence
Not Available
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Clarity
Color grading system
TransparentWalter Schumann
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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Kyanite Vs Periclase Fracture
Fracture is an important parameter when you compare Kyanite and Periclase Physical Properties. It is necessary to understand the significance of these properties, before you compare Kyanite Vs Periclase 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 Kyanite is Brittle, Metallic and Splintery. Periclase fracture is Brittle and Conchoidal.
Kyanite Vs Periclase Luster
A primary knowledge about Kyanite vs Periclase 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. Kyanite exhibits Pearly and Vitreous luster. Periclase, on other hand, exhibits Vitreous luster.