Cordierite Vs Anatase
Origin
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Switzerland
Color
Blue, Violet, Greenish, Brown, Colorless, Yellow, gray
Colorless, Yellow, Blue, Reddish, Black, Brown, gray
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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Solubility
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Durability
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Specific Gravity
2.57-2.66
3.82-3.97
Fracture
Subconchoidal, Conchoidal, Brittle
Subconchoidal, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Fair on {100}, poor on {001} and {010}
Perfect on [001] and [011]
Mohs Hardness
7-7.5
5.5-6
Chemical Composition
Mg2Al4Si5O18
TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Greasy, Vitreous
Adamantine
Pleochroism
X = pale yellow
Weak
Transparency
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Transparent
Refractive Index
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2.488-2.562
Optic Character
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Crystal System
Orthorhombic
tetragonal
Birefringence
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0.073
Clarity
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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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Cordierite Vs Anatase Fracture
Fracture is an important parameter when you compare Cordierite and Anatase Physical Properties. It is necessary to understand the significance of these properties, before you compare Cordierite Vs Anatase 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 Subconchoidal, Conchoidal and Brittle. Anatase fracture is Subconchoidal, Conchoidal, Brittle, ConchoidalArthur Thomas and Gemstones (2009).
Cordierite Vs Anatase Luster
A primary knowledge about Cordierite vs Anatase 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. Anatase, on other hand, exhibits Adamantine luster.