Phosgenite and Amethyst Physical Properties
Tenacity
Sectile
Not Available
Solubility
Soluble
insoluble in common solvents
Durability
Not Available
Not Available
Specific Gravity
6.13
2.65
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
Distinct on {001} and {110}, indistinct on {100}
Indiscernible
Chemical Composition
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO2
Phosgenite and Amethyst Chemical Formula
While comparing Phosgenite and Amethyst 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 Phosgenite and Amethyst chemical formula.
- Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Amethyst- SiO2
Phosgenite and Amethyst Specific Gravity
Another important criteria for qualitative analysis of gemstones is Phosgenite and Amethyst Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosgenite and Amethyst Optical Properties during the identification of gemstone. Specific gravity of Phosgenite is 2.65 whereas that of Amethyst is 2.65.