Druzy and White Opal Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
Not Available
  
1.98-2.50
  
Fracture
Not Available
  
Conchoidal, Conchoidal, Gemstones of the world (2001)
  
Cleavage
None
  
Not Available
  
Mohs Hardness
2.5-3
  
5.5-6.5
  
Chemical Composition
Au
  
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
  
Druzy and White Opal Chemical Formula
While comparing Druzy and White 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 Druzy and White Opal chemical formula.
- Chemical formula of Druzy- Au
- Chemical formula of White Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Druzy and White Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Druzy and White Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Druzy and White Opal Optical Properties during the identification of gemstone. Specific gravity of Druzy is 1.98-2.50 whereas that of White Opal is 1.98-2.50.