Chrome-Chalcedony Vs Cordierite Iolite
Origin
Southern and central Africa
Canada, Madagascar, Southern and central Africa, Sri Lanka, USA
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Violet, Blue
Streak
Not Available
Not Available
For which Rashi?
Not Available
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Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Not Available
Deities
Not Available
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Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.55-2.70
2.56-2.66
Fracture
Not Available
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
Not Available
Not Available
Mohs Hardness
6.5-7
7-7.5
Chemical Composition
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.
Pleochroism
Not Available
Strong trichroism: colorless to yellowish
Transparency
Translucent
Transparent
Refractive Index
1.530-1.543
1.542-1.578
Optic Character
Not Available
Biaxial/+
Crystal System
Not Available
Not Available
Birefringence
0.003-0.009
0.008-0.012
Clarity
Translucent
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
Not Available
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Qualities Associated
Not Available
Not Available
Chrome-Chalcedony Vs Cordierite Iolite Fracture
Fracture is an important parameter when you compare Chrome-Chalcedony and Cordierite Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Chrome-Chalcedony 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. Cordierite Iolite fracture is ConchoidalWalter Schumann, Gemstones of the world (2001), Uneven and Uneven.
Chrome-Chalcedony Vs Cordierite Iolite Luster
A primary knowledge about Chrome-Chalcedony 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. Chrome-Chalcedony exhibits Waxy luster. Cordierite Iolite, on other hand, exhibits Vitreous luster.