Kunzite and Willemite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.15-3.21
  
3.89-4.18
  
Fracture
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
  
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven
  
Cleavage
1,2 prismatic
  
{0001}, {11 2 0} imperfect
  
Mohs Hardness
6-7
  
5.5
  
Chemical Composition
LiAlSi2O6
  
Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Kunzite and Willemite Chemical Formula
While comparing Kunzite and Willemite 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 Kunzite and Willemite chemical formula.
- Chemical formula of Kunzite- LiAlSi2O6
- Chemical formula of Willemite- Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Kunzite and Willemite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Kunzite and Willemite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kunzite and Willemite Optical Properties during the identification of gemstone. Specific gravity of Kunzite is 3.89-4.18 whereas that of Willemite is 3.89-4.18.