Gaylussite and Prase Opal Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
decomposes in water
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
1.93-1.99
  
1.98-2.25
  
Fracture
Conchoidal, Conchoidal, Brittle
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
perfect [110]
  
Not Available
  
Mohs Hardness
2.5
  
5-6.5
  
Chemical Composition
Na2Ca(CO3)2•5(H2O)
  
SiO 2 + H 2OUlrich Henn and Claudio C.
  
Gaylussite and Prase Opal Chemical Formula
While comparing Gaylussite and Prase Opal 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 Gaylussite and Prase Opal chemical formula.
- Chemical formula of Gaylussite- Na2Ca(CO3)2•5(H2O)
- Chemical formula of Prase Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
Gaylussite and Prase Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Gaylussite and Prase Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gaylussite and Prase Opal Optical Properties during the identification of gemstone. Specific gravity of Gaylussite is 1.98-2.25 whereas that of Prase Opal is 1.98-2.25.