Cassiterite and Zincite Physical Properties
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
6.86-7.03
5.50-5.90
Fracture
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
On {10 1 0}, perfect; parting on {000 1 }
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
Cassiterite and Zincite Chemical Formula
While comparing Cassiterite and Zincite 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 Zincite chemical formula.
- Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Zincite- (Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
Cassiterite and Zincite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cassiterite and Zincite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cassiterite and Zincite Optical Properties during the identification of gemstone. Specific gravity of Cassiterite is 5.50-5.90 whereas that of Zincite is 5.50-5.90.