Austinite and Euclase Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Easily soluble in cold dilute HCl
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
4.12
  
3.08-3.12
  
Fracture
Brittle, Uneven, Brittle, Uneven
  
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle, Metallic
  
Cleavage
Good in two directions parallel to the prism faces {110}
  
{010} Perfect
  
Mohs Hardness
4-4.5
  
7.5
  
Chemical Composition
CaZn(AsO4)(OH)
  
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Austinite and Euclase Chemical Formula
While comparing Austinite and Euclase 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 Austinite and Euclase chemical formula.
- Chemical formula of Austinite- CaZn(AsO4)(OH)
- Chemical formula of Euclase- BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Austinite and Euclase Specific Gravity
Another important criteria for qualitative analysis of gemstones is Austinite and Euclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Austinite and Euclase Optical Properties during the identification of gemstone. Specific gravity of Austinite is 3.08-3.12 whereas that of Euclase is 3.08-3.12.