Gyrolite Vs Cordierite
Origin
Italy, India, USA, Canada
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Color
White, Colorless, Green, Yellow, Brown, Brown, Colorless, Yellow, White, Green
Blue, Violet, Greenish, Brown, Colorless, Colorless, Blue, Violet, Yellow, gray
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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Solubility
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Durability
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Specific Gravity
2.48
2.57-2.66
Fracture
Brittle, Uneven, Brittle, Uneven
Subconchoidal, Conchoidal, Brittle
Cleavage
Perfect on {001}
Fair on {100}, poor on {001} and {010}
Chemical Composition
NaCa16Si23AlO60(OH)8•64(H2O)
Mg2Al4Si5O18
Luster
Vitreous, Pearly
Greasy, Vitreous
Pleochroism
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X = pale yellow
Dispersion
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Transparency
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Refractive Index
1.535
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Optic Character
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Crystal System
Triclinic
Orthorhombic
Birefringence
0.0140
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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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Gyrolite Vs Cordierite Fracture
Fracture is an important parameter when you compare Gyrolite and Cordierite Physical Properties. It is necessary to understand the significance of these properties, before you compare Gyrolite Vs Cordierite 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 Gyrolite is Brittle, Brittle, Uneven and Uneven. Cordierite fracture is Brittle, Conchoidal and Subconchoidal.
Gyrolite Vs Cordierite Luster
A primary knowledge about Gyrolite vs Cordierite 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. Gyrolite exhibits Pearly and Vitreous luster. Cordierite, on other hand, exhibits Greasy and Vitreous luster.