Honey Opal and Adularia Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
Not Available
  
2.54-2.61
  
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
  
Not Available
  
Cleavage
Not Available
  
Not Available
  
Mohs Hardness
5.5-6.5
  
6
  
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
  
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Honey Opal and Adularia Chemical Formula
While comparing Honey Opal and Adularia 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 Honey Opal and Adularia chemical formula.
- Chemical formula of Honey Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
- Chemical formula of Adularia- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Honey Opal and Adularia Specific Gravity
Another important criteria for qualitative analysis of gemstones is Honey Opal and Adularia Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Honey Opal and Adularia Optical Properties during the identification of gemstone. Specific gravity of Honey Opal is 2.54-2.61 whereas that of Adularia is 2.54-2.61.