Variscite and Hyalite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.42-2.58
Not Available
Fracture
Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle
Conchoidal, Conchoidal, Gemstones of the world (2001)
Cleavage
[010] perfect
Not Available
Mohs Hardness
4-5
5.5-6.5
Chemical Composition
AlPO4 · 2(H2O)
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Variscite and Hyalite Chemical Formula
While comparing Variscite and Hyalite 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 Variscite and Hyalite chemical formula.
- Chemical formula of Variscite- AlPO4 · 2(H2O)
- Chemical formula of Hyalite- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Variscite and Hyalite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Variscite and Hyalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Variscite and Hyalite Optical Properties during the identification of gemstone. Specific gravity of Variscite is Not Available whereas that of Hyalite is Not Available.