Willemite and Clinothulite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.89-4.18
  
Not Available
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven
  
Not Available
  
Cleavage
{0001}, {11 2 0} imperfect
  
Not Available
  
Mohs Hardness
5.5
  
Not Available
  
Chemical Composition
Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Not Available
  
Willemite and Clinothulite Chemical Formula
While comparing Willemite and Clinothulite 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 Willemite and Clinothulite chemical formula.
- Chemical formula of Willemite- Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Willemite and Clinothulite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Willemite and Clinothulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Willemite and Clinothulite Optical Properties during the identification of gemstone. Specific gravity of Willemite is Not Available whereas that of Clinothulite is Not Available.