Riebeckite and Cassiterite Physical Properties
Solubility
Not Available
insoluble
Durability
Not Available
Not Available
Specific Gravity
3.28-3.44
6.86-7.03
Fracture
Uneven, Splintery, Brittle
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular
Cleavage
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
{100} imperfect, {110} indistinct; partings on {111} or {011}
Mohs Hardness
5.0-6.0
6-7
Chemical Composition
Not Available
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Riebeckite and Cassiterite Chemical Formula
While comparing Riebeckite 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 Riebeckite and Cassiterite chemical formula.
>- Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Riebeckite and Cassiterite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Riebeckite and Cassiterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Riebeckite and Cassiterite Optical Properties during the identification of gemstone. Specific gravity of Riebeckite is 6.86-7.03 whereas that of Cassiterite is 6.86-7.03.