Sulfur Vs Common Opal
Origin
India, China
  
Southern and central Africa
  
Color
Blue, Yellow, Brown, gray, Reddish, Greenish
  
White, Colorless, Blue, Red, Green, Yellow, Violet
  
Streak
White
  
Not Available
  
For which Rashi?
Not Available
  
Not Available
  
Planet
Not Available
  
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Element of Planets
polyatomic nonmetal
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
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Energy
Not Available
  
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Deities
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Not to wear with
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Powers
Not Available
  
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Birthstone
  
  
Planetary
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Talisman
Not Available
  
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Tenacity
Not Available
  
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Solubility
insoluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
Not Available
  
1.98-2.50
  
Fracture
(e.g. graphite).
  
Conchoidal, Conchoidal, Gemstones of the world (2001)
  
Cleavage
{???} Imperfect, {???} Imperfect
  
Not Available
  
Mohs Hardness
Not Available
  
5.5-6.5
  
Chemical Composition
Not Available
  
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
  
Luster
Not Available
  
Not Available
  
Pleochroism
Not Available
  
AbsentWalter Schumann
  
Dispersion
Not Available
  
None
  
Transparency
Not Available
  
Translucent
  
Refractive Index
Not Available
  
1.37-1.52
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Orthorhombic
  
Not Available
  
Birefringence
Not Available
  
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Clarity
Not Available
  
Translucent
  
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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Sulfur Vs Common Opal Fracture
Fracture is an important parameter when you compare Sulfur and Common Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Sulfur Vs Common Opal 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 Sulfur is (e.g. graphite).. Common Opal fracture is Conchoidal, Conchoidal and Gemstones of the world (2001).
Sulfur Vs Common Opal Luster
A primary knowledge about Sulfur vs Common Opal 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.