Zircon and Smithsonite Physical Properties
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.93-4.73
4.00-4.65
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Sub-Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
Cleavage
{110} and {111}
Perfect on [1011]
Chemical Composition
ZrSiO4
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Zircon and Smithsonite Chemical Formula
While comparing Zircon and Smithsonite 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 Zircon and Smithsonite chemical formula.
- Chemical formula of Zircon- ZrSiO4
- Chemical formula of Smithsonite- ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Zircon and Smithsonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Zircon and Smithsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zircon and Smithsonite Optical Properties during the identification of gemstone. Specific gravity of Zircon is 4.00-4.65 whereas that of Smithsonite is 4.00-4.65.