Hureaulite and Variscite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.19
2.42-2.58
Fracture
Brittle, Uneven
Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle
Cleavage
{???} Distinct
[010] perfect
Chemical Composition
Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)
AlPO4 · 2(H2O)
Hureaulite and Variscite Chemical Formula
While comparing Hureaulite 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 Hureaulite and Variscite chemical formula.
- Chemical formula of Hureaulite- Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Variscite- AlPO4 · 2(H2O)
Hureaulite and Variscite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hureaulite and Variscite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hureaulite and Variscite Optical Properties during the identification of gemstone. Specific gravity of Hureaulite is 2.42-2.58 whereas that of Variscite is 2.42-2.58.