Quartz Smoky Vs Cordierite Iolite
Origin
Not Available
  
Canada, Madagascar, Southern and central Africa, Sri Lanka, USA
  
Color
Brown
  
Violet, Blue
  
Streak
Not Available
  
Not Available
  
For which Rashi?
Capricorn, Sagittarius
  
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Planet
Saturn
  
Not Available
  
Element of Planets
Earth
  
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How to Wear?
  
  
Finger
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Ring Metal
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Energy
Receptive
  
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Deities
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Not to wear with
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Powers
Protection
  
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Birthstone
  
  
Planetary
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Talisman
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Tenacity
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Solubility
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Durability
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Specific Gravity
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2.56-2.66
  
Fracture
Not Available
  
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
  
Cleavage
Not Available
  
Not Available
  
Mohs Hardness
7
  
7-7.5
  
Chemical Composition
Not Available
  
Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.
  
Luster
Not Available
  
Vitreous
  
Pleochroism
Not Available
  
Strong trichroism: colorless to yellowish
  
Dispersion
Not Available
  
Transparency
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Transparent
  
Refractive Index
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1.542-1.578
  
Optic Character
Not Available
  
Biaxial/+
  
Crystal System
Trigonal
  
Not Available
  
Birefringence
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0.008-0.012
  
Clarity
Not Available
  
Transparent
  
Physical
  
  
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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Quartz Smoky Vs Cordierite Iolite Fracture
Fracture is an important parameter when you compare Quartz Smoky and Cordierite Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Quartz Smoky 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.
Quartz Smoky Vs Cordierite Iolite Luster
A primary knowledge about Quartz Smoky 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. Cordierite Iolite, on other hand, exhibits Vitreous luster.