Chrysoprase and Willemite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.58-2.64
3.89-4.18
Fracture
Gems, Sixth Edition (2006)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven
Cleavage
None
{0001}, {11 2 0} imperfect
Chemical Composition
SiO2 (with a high level of nickel impurities )
Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chrysoprase and Willemite Chemical Formula
While comparing Chrysoprase 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 Chrysoprase and Willemite chemical formula.
- Chemical formula of Chrysoprase- SiO2 (with a high level of nickel impurities )
- Chemical formula of Willemite- Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chrysoprase and Willemite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chrysoprase and Willemite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysoprase and Willemite Optical Properties during the identification of gemstone. Specific gravity of Chrysoprase is 3.89-4.18 whereas that of Willemite is 3.89-4.18.