Zircon and Verdelite Physical Properties
Tenacity
Brittle
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.93-4.73
2.90-3.40
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
{110} and {111}
Not Available
Chemical Composition
ZrSiO4
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Zircon and Verdelite Chemical Formula
While comparing Zircon and Verdelite 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 Verdelite chemical formula.
- Chemical formula of Zircon- ZrSiO4
- Chemical formula of Verdelite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Zircon and Verdelite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Zircon and Verdelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zircon and Verdelite Optical Properties during the identification of gemstone. Specific gravity of Zircon is 2.90-3.40 whereas that of Verdelite is 2.90-3.40.