Cassiterite and Tugtupite Physical Properties
Tenacity
Brittle
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
6.86-7.03
2.30-2.60
Fracture
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
{111} Imperfect
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cassiterite and Tugtupite Chemical Formula
While comparing Cassiterite and Tugtupite 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 Tugtupite chemical formula.
- Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Tugtupite- Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cassiterite and Tugtupite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cassiterite and Tugtupite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cassiterite and Tugtupite Optical Properties during the identification of gemstone. Specific gravity of Cassiterite is 2.30-2.60 whereas that of Tugtupite is 2.30-2.60.