Origin
Colombia, Color: Red, Orangey Red, Orange, Yellow, color shift to Green, Hardness: 6 6.5, Refractive index: 1.55 1.56, Density: 2.66 2.70, Chemical composition: (Na, Ca)(Si, Al)4O8, Crystal structure: triclinic, Origins: Congo, Tibet.
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Color
Red, Yellow, White, gray, Green, Yellow, Red, Colorless, gray, Yellow, Green, White
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
2.65-2.69
2.57-2.66
Fracture
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
Subconchoidal, Conchoidal, Brittle
Cleavage
Perfect on {001}, good on {010}
Fair on {100}, poor on {001} and {010}
Mohs Hardness
6-6.5
7-7.5
Chemical Composition
(Na,Ca)Al1-2Si3-2O8
Mg2Al4Si5O18
Luster
Vitreous
Greasy, Vitreous
Pleochroism
colorless.
X = pale yellow
Transparency
Transparent, Translucent, Transparent to translucent
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Refractive Index
1.543-1.564
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Optic Character
Biaxial/+
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Crystal System
Triclinic
Orthorhombic
Birefringence
0.007-0.011
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Clarity
Transparent
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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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Andesine Vs Cordierite Fracture
Fracture is an important parameter when you compare Andesine and Cordierite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andesine 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 Andesine is Conchoidal, Gems, Sixth Edition (2006), Uneven, Uneven and Uneven. Cordierite fracture is Brittle, Conchoidal and Subconchoidal.
Andesine Vs Cordierite Luster
A primary knowledge about Andesine 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. Andesine exhibits Vitreous luster. Cordierite, on other hand, exhibits Greasy and Vitreous luster.