Sard and Boleite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.58-2.63
  
5.05
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Uneven, UnevenArthur Thomas, Gemstones (2009)
  
Cleavage
Not Available
  
[001] perfect
  
Mohs Hardness
6.5-7
  
3-3.5
  
Chemical Composition
SiO 2Ulrich Henn and Claudio C.
  
Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references
  
Sard and Boleite Chemical Formula
While comparing Sard and Boleite 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 Sard and Boleite chemical formula.
- Chemical formula of Sard- SiO 2Ulrich Henn and Claudio C.
- Chemical formula of Boleite- Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references
Sard and Boleite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sard and Boleite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sard and Boleite Optical Properties during the identification of gemstone. Specific gravity of Sard is 5.05 whereas that of Boleite is 5.05.