Cordierite Vs Plumbogummite
Origin
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Australia
Color
Blue, Violet, Greenish, Brown, Colorless, Colorless, Blue, Violet, Yellow, gray
Blue, Grey, Greenish, Yellow, White, gray, Green, Brown
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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Soluble
Durability
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Specific Gravity
2.57-2.66
4.014
Fracture
Subconchoidal, Conchoidal, Brittle
Uneven, Conchoidal
Cleavage
Fair on {100}, poor on {001} and {010}
None
Chemical Composition
Mg2Al4Si5O18
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Luster
Greasy, Vitreous
Resinous
Pleochroism
X = pale yellow
None
Dispersion
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Transparency
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Refractive Index
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1.653-1.688
Optic Character
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Crystal System
Orthorhombic
Trigonal
Birefringence
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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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Cordierite Vs Plumbogummite Fracture
Fracture is an important parameter when you compare Cordierite and Plumbogummite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cordierite Vs Plumbogummite 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 Cordierite is Brittle, Conchoidal and Subconchoidal. Plumbogummite fracture is Conchoidal and Uneven.
Cordierite Vs Plumbogummite Luster
A primary knowledge about Cordierite vs Plumbogummite 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. Cordierite exhibits Greasy and Vitreous luster. Plumbogummite, on other hand, exhibits Resinous luster.