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.
Canada, Madagascar, Southern and central Africa, Sri Lanka, USA
Color
Red, Yellow, White, gray, Green, Yellow, Red, Colorless, gray, Yellow, Green, White
Violet, Blue
Streak
White
Not Available
For which Rashi?
Not Available
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Planet
Not Available
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Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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Energy
Not Available
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Deities
Not Available
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Not to wear with
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Brittle
Not Available
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.65-2.69
2.56-2.66
Fracture
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
Perfect on {001}, good on {010}
Not Available
Mohs Hardness
6-6.5
7-7.5
Chemical Composition
(Na,Ca)Al1-2Si3-2O8
Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.
Pleochroism
colorless.
Strong trichroism: colorless to yellowish
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.543-1.564
1.542-1.578
Optic Character
Biaxial/+
Biaxial/+
Crystal System
Triclinic
Not Available
Birefringence
0.007-0.011
0.008-0.012
Clarity
Transparent
Transparent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
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Qualities Associated
Not Available
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Andesine Vs Cordierite Iolite Fracture
Fracture is an important parameter when you compare Andesine and Cordierite Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andesine Vs Cordierite Iolite 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 Iolite fracture is ConchoidalWalter Schumann, Gemstones of the world (2001), Uneven and Uneven.
Andesine Vs Cordierite Iolite Luster
A primary knowledge about Andesine vs Cordierite Iolite 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 Iolite, on other hand, exhibits Vitreous luster.