Fibrolite and Beryllonite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.14-3.25
2.79-2.87
Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
Not Available
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces
Chemical Composition
Al 2SiO 5Arthur Thomas , Gemstones (2009)
NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Fibrolite and Beryllonite Chemical Formula
While comparing Fibrolite and Beryllonite 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 Fibrolite and Beryllonite chemical formula.
- Chemical formula of Fibrolite- Al 2SiO 5Arthur Thomas , Gemstones (2009)
- Chemical formula of Beryllonite- NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Fibrolite and Beryllonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Fibrolite and Beryllonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fibrolite and Beryllonite Optical Properties during the identification of gemstone. Specific gravity of Fibrolite is 2.79-2.87 whereas that of Beryllonite is 2.79-2.87.