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