Cassiterite and Pyrargyrite Physical Properties
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
6.86-7.03
5.85
Fracture
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular
Conchoidal, Uneven, ConchoidalArthur Thomas, Brittle
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
Distinct on {10 1 1}, imperfect on {01 1 2}
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ag 3SbS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cassiterite and Pyrargyrite Chemical Formula
While comparing Cassiterite and Pyrargyrite 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 Cassiterite and Pyrargyrite chemical formula.
- Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Pyrargyrite- Ag 3SbS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cassiterite and Pyrargyrite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cassiterite and Pyrargyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cassiterite and Pyrargyrite Optical Properties during the identification of gemstone. Specific gravity of Cassiterite is 5.85 whereas that of Pyrargyrite is 5.85.