Fire Opal and Musgravite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
1.97-2.22
  
3.62-3.68
  
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
  
Conchoidal
  
Cleavage
Not Available
  
Not Available
  
Mohs Hardness
6-6.5
  
8-8.5
  
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references
  
(Mg,Fe,Zn)Al 6BeO 12Ulrich Henn and Claudio C.
  
Fire Opal and Musgravite Chemical Formula
While comparing Fire Opal and Musgravite 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 Musgravite chemical formula.
- Chemical formula of Fire Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Musgravite- (Mg,Fe,Zn)Al 6BeO 12Ulrich Henn and Claudio C.
Fire Opal and Musgravite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Fire Opal and Musgravite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fire Opal and Musgravite Optical Properties during the identification of gemstone. Specific gravity of Fire Opal is 3.62-3.68 whereas that of Musgravite is 3.62-3.68.