Fayalite and Cymophane Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.392
3.69-3.81
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Not Available
Cleavage
{010} moderate, {100} imperfect
Not Available
Chemical Composition
Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
BeAl 2O 4Arthur Thomas , Gemstones (2009)
Fayalite and Cymophane Chemical Formula
While comparing Fayalite and Cymophane 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 Fayalite and Cymophane chemical formula.
- Chemical formula of Fayalite- Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Cymophane- BeAl 2O 4Arthur Thomas , Gemstones (2009)
Fayalite and Cymophane Specific Gravity
Another important criteria for qualitative analysis of gemstones is Fayalite and Cymophane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fayalite and Cymophane Optical Properties during the identification of gemstone. Specific gravity of Fayalite is 3.69-3.81 whereas that of Cymophane is 3.69-3.81.