Cordierite Iolite Vs Starlite
Origin
Canada, Madagascar, Southern and central Africa, Sri Lanka, USA
Sri Lanka
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
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.56-2.66
3.91-4.73
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Not Available
Not Available
Mohs Hardness
7-7.5
6.5-7.5
Chemical Composition
Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.
ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Not Available
Pleochroism
Strong trichroism: colorless to yellowish
Not Available
Transparency
Transparent
Transparent
Refractive Index
1.542-1.578
1.790-2.015
Optic Character
Biaxial/+
Not Available
Crystal System
Not Available
Not Available
Birefringence
0.008-0.012
0.005-0.055
Clarity
Transparent
Transparent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
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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
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Cordierite Iolite Vs Starlite Fracture
Fracture is an important parameter when you compare Cordierite Iolite and Starlite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cordierite Iolite Vs Starlite 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 Iolite is ConchoidalWalter Schumann, Gemstones of the world (2001), Uneven and Uneven. Starlite fracture is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).
Cordierite Iolite Vs Starlite Luster
A primary knowledge about Cordierite Iolite vs Starlite 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 Iolite exhibits Vitreous luster.