Boulder Opal Vs Pyrite Marcasite
Origin
Australia
  
Not Available
  
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
  
Yellow
  
Streak
Not Available
  
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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How to Wear?
  
  
Finger
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Ring Metal
Not Available
  
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Energy
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Deities
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Not to wear with
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Powers
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Birthstone
  
  
Planetary
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Talisman
Not Available
  
Not Available
  
Tenacity
Not Available
  
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Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
1.98-2.25
  
4.9-5.2
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Not Available
  
Cleavage
Not Available
  
None
  
Mohs Hardness
5-6.5
  
6-6.5
  
Chemical Composition
SiO 2 + H 2OUlrich Henn and Claudio C.
  
Not Available
  
Luster
Not Available
  
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Pleochroism
AbsentWalter Schumann
  
Not Available
  
Dispersion
None
  
Not Available
  
Transparency
Transparent, Translucent
  
Opaque
  
Refractive Index
1.370-1.470
  
Not Available
  
Optic Character
Not Available
  
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Crystal System
Not Available
  
Isometric
  
Birefringence
Not Available
  
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Clarity
Transparent
  
Opaque
  
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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Boulder Opal Vs Pyrite Marcasite Fracture
Fracture is an important parameter when you compare Boulder Opal and Pyrite Marcasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Boulder Opal Vs Pyrite Marcasite 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 Boulder Opal is ConchoidalArthur Thomas, ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009), Gemstones (2009) and Gemstones (2009).
Boulder Opal Vs Pyrite Marcasite Luster
A primary knowledge about Boulder Opal vs Pyrite Marcasite 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.