Atacamite and Cassiterite Physical Properties
Solubility
Not Available
insoluble
Durability
Not Available
Not Available
Specific Gravity
3.745-3.776
6.86-7.03
Fracture
Conchoidal, Conchoidal, Brittle
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular
Cleavage
Perfect on {010}, fair on {101}
{100} imperfect, {110} indistinct; partings on {111} or {011}
Chemical Composition
Cu2Cl(OH)3
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Atacamite and Cassiterite Chemical Formula
While comparing Atacamite and Cassiterite 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 Atacamite and Cassiterite chemical formula.
- Chemical formula of Atacamite- Cu2Cl(OH)3
- Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Atacamite and Cassiterite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Atacamite and Cassiterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Atacamite and Cassiterite Optical Properties during the identification of gemstone. Specific gravity of Atacamite is 6.86-7.03 whereas that of Cassiterite is 6.86-7.03.