Hyacinth and Variscite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.93-4.73
2.42-2.58
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle
Cleavage
Not Available
[010] perfect
Mohs Hardness
6.5-7.5
4-5
Chemical Composition
ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
AlPO4 · 2(H2O)
Hyacinth and Variscite Chemical Formula
While comparing Hyacinth and Variscite 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 Hyacinth and Variscite chemical formula.
- Chemical formula of Hyacinth- ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Variscite- AlPO4 · 2(H2O)
Hyacinth and Variscite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hyacinth and Variscite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hyacinth and Variscite Optical Properties during the identification of gemstone. Specific gravity of Hyacinth is 2.42-2.58 whereas that of Variscite is 2.42-2.58.