Variscite and Hessonite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.42-2.58
  
3.55-3.73
  
Fracture
Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle
  
Uneven
  
Cleavage
[010] perfect
  
Not Available
  
Mohs Hardness
4-5
  
7-7.5
  
Chemical Composition
AlPO4 · 2(H2O)
  
Not Available
  
Variscite and Hessonite Chemical Formula
While comparing Variscite and Hessonite 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 Variscite and Hessonite chemical formula.
- Chemical formula of Variscite- AlPO4 · 2(H2O)
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Variscite and Hessonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Variscite and Hessonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Variscite and Hessonite Optical Properties during the identification of gemstone. Specific gravity of Variscite is 3.55-3.73 whereas that of Hessonite is 3.55-3.73.