Spinel and Phosgenite Physical Properties
Tenacity
Not Available
Sectile
Durability
Not Available
Not Available
Specific Gravity
3.64-3.66
6.13
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
Cleavage
None, but may exhibit slight parting
Distinct on {001} and {110}, indistinct on {100}
Chemical Composition
MgAl2O4
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Spinel and Phosgenite Chemical Formula
While comparing Spinel and Phosgenite 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 Spinel and Phosgenite chemical formula.
- Chemical formula of Spinel- MgAl2O4
- Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Spinel and Phosgenite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Spinel and Phosgenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spinel and Phosgenite Optical Properties during the identification of gemstone. Specific gravity of Spinel is 6.13 whereas that of Phosgenite is 6.13.