Fayalite and Chrysoberyl Physical Properties
Tenacity
Not Available
Brittle
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
Uneven, Conchoidal to uneven, Brittle, Metallic, Uneven, ConchoidalWalter Schumann, Brittle, Metallic
Cleavage
{010} moderate, {100} imperfect
Distinct on {110}, imperfect on {010}, poor on {001}
Chemical Composition
Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
BeAl 2 O 4
Fayalite and Chrysoberyl Chemical Formula
While comparing Fayalite and Chrysoberyl 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 Chrysoberyl chemical formula.
- Chemical formula of Fayalite- Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Chrysoberyl- BeAl 2 O 4
Fayalite and Chrysoberyl Specific Gravity
Another important criteria for qualitative analysis of gemstones is Fayalite and Chrysoberyl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fayalite and Chrysoberyl Optical Properties during the identification of gemstone. Specific gravity of Fayalite is 3.69-3.81 whereas that of Chrysoberyl is 3.69-3.81.