Gahnite Vs Kyanite Cyprine
Origin
Australia
Kenya, Southern and central Africa
Color
Blue, Green, Greenish, Black
Green, Brown, Yellow, Red
Streak
Grey, gray
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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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Tenacity
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Solubility
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Durability
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Specific Gravity
4.00-4.62
3.55-3.70
Fracture
Conchoidal, Uneven
Gemstones (2009)
Cleavage
Indistinct parting on [111]
Not Available
Chemical Composition
ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Pleochroism
Not Available
Blue stones strong trichroism: colorless/pale blue (greenish or violet)-blue dark blueHerve Nicolas Lazzarelli
Transparency
Gemmological Tables (2004) More from other references
Transparent
Refractive Index
1.790-1.818
1.710-1.735
Optic Character
Not Available
Biaxial/+
Crystal System
cubic
Not Available
Birefringence
Not Available
0.012-0.033
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
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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Gahnite Vs Kyanite Cyprine Fracture
Fracture is an important parameter when you compare Gahnite and Kyanite Cyprine Physical Properties. It is necessary to understand the significance of these properties, before you compare Gahnite Vs Kyanite Cyprine 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 Gahnite is Conchoidal and Uneven. Kyanite Cyprine fracture is Gemstones (2009).
Gahnite Vs Kyanite Cyprine Luster
A primary knowledge about Gahnite vs Kyanite Cyprine 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. Gahnite exhibits Vitreous luster. Kyanite Cyprine, on other hand, exhibits Vitreous luster.