Cordierite Iolite Vs Super Seven Crystals
Origin
Canada, Madagascar, Southern and central Africa, Sri Lanka, USA
Spain
Color
Violet, Blue
Brown, Green, Brownish, Yellow, Greenish, White, Brown, Black
Streak
Not Available
White
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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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
2.56-2.66
2.9
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Fibrous
Cleavage
Not Available
[010] Perfect, [100] Distinct, [011] Distinct
Chemical Composition
Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.
Not Available
Luster
Vitreous
Vitreous, Pearly, Silky
Pleochroism
Strong trichroism: colorless to yellowish
Not Available
Transparency
Transparent
Transparent, Translucent, Opaque
Refractive Index
1.542-1.578
1.519-1.521
Optic Character
Biaxial/+
Not Available
Crystal System
Not Available
monoclinic
Birefringence
0.008-0.012
0.0090-0.0100
Clarity
Transparent
Not Available
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
Not Available
Qualities Associated
Not Available
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Cordierite Iolite Vs Super Seven Crystals Fracture
Fracture is an important parameter when you compare Cordierite Iolite and Super Seven Crystals Physical Properties. It is necessary to understand the significance of these properties, before you compare Cordierite Iolite Vs Super Seven Crystals 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. Super Seven Crystals fracture is Fibrous.
Cordierite Iolite Vs Super Seven Crystals Luster
A primary knowledge about Cordierite Iolite vs Super Seven Crystals 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. Super Seven Crystals, on other hand, exhibits Pearly, Silky and Vitreous luster.