Fire Opal and Antimony trioxide Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
1.97-2.22
  
Not Available
  
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
  
Not Available
  
Cleavage
Not Available
  
Not Available
  
Mohs Hardness
6-6.5
  
Not Available
  
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references
  
Not Available
  
Fire Opal and Antimony trioxide Chemical Formula
While comparing Fire Opal and Antimony trioxide physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Fire Opal and Antimony trioxide chemical formula.
- Chemical formula of Fire Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references
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Fire Opal and Antimony trioxide Specific Gravity
Another important criteria for qualitative analysis of gemstones is Fire Opal and Antimony trioxide Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fire Opal and Antimony trioxide Optical Properties during the identification of gemstone. Specific gravity of Fire Opal is Not Available whereas that of Antimony trioxide is Not Available.