Carnallite and Cassiterite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Soluble
insoluble
Durability
Not Available
Not Available
Specific Gravity
1.6
6.86-7.03
Fracture
Violet, Conchoidal, Brittle, Conchoidal, Brittle
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular
Cleavage
None
{100} imperfect, {110} indistinct; partings on {111} or {011}
Chemical Composition
KMgCl3•6(H2O)
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Carnallite and Cassiterite Chemical Formula
While comparing Carnallite 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 Carnallite and Cassiterite chemical formula.
- Chemical formula of Carnallite- KMgCl3•6(H2O)
- Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Carnallite and Cassiterite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Carnallite and Cassiterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Carnallite and Cassiterite Optical Properties during the identification of gemstone. Specific gravity of Carnallite is 6.86-7.03 whereas that of Cassiterite is 6.86-7.03.