Alabaster and Cassiterite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
insoluble
Durability
Not Available
Not Available
Specific Gravity
2.30
6.86-7.03
Fracture
Not Available
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular
Cleavage
Not Available
{100} imperfect, {110} indistinct; partings on {111} or {011}
Chemical Composition
CaSO 4 · 2H 2OWalter Schumann , Gemstones of the world (2001)
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Alabaster and Cassiterite Chemical Formula
While comparing Alabaster 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 Alabaster and Cassiterite chemical formula.
- Chemical formula of Alabaster- CaSO 4 · 2H 2OWalter Schumann , Gemstones of the world (2001)
- Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Alabaster and Cassiterite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Alabaster and Cassiterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Alabaster and Cassiterite Optical Properties during the identification of gemstone. Specific gravity of Alabaster is 6.86-7.03 whereas that of Cassiterite is 6.86-7.03.