Agate and Faustite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.60-2.64
  
2.9
  
Fracture
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
  
Conchoidal, ConchoidalAnthony et al, Conchoidal, Brittle, Conchoidal
  
Cleavage
Indiscernible
  
{???} Indistinct
  
Mohs Hardness
6.5-7
  
4.5
  
Chemical Composition
SiO2
  
(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
  
Agate and Faustite Chemical Formula
While comparing Agate and Faustite 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 Agate and Faustite chemical formula.
- Chemical formula of Agate- SiO2
- Chemical formula of Faustite- (Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Agate and Faustite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Agate and Faustite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agate and Faustite Optical Properties during the identification of gemstone. Specific gravity of Agate is 2.9 whereas that of Faustite is 2.9.