Feldspar and Honey Opal Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.56-2.75
  
Not Available
  
Fracture
Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)
  
Conchoidal, Conchoidal, Gemstones of the world (2001)
  
Cleavage
two or three
  
Not Available
  
Mohs Hardness
6-6.5
  
5.5-6.5
  
Chemical Composition
Not Available
  
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
  
Feldspar and Honey Opal Chemical Formula
While comparing Feldspar and Honey 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 Feldspar and Honey Opal chemical formula.
>- Chemical formula of Honey Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Feldspar and Honey Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Feldspar and Honey Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Feldspar and Honey Opal Optical Properties during the identification of gemstone. Specific gravity of Feldspar is Not Available whereas that of Honey Opal is Not Available.