Goshenite and Beryllonite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.60-2.90
2.79-2.87
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
3,1 basal
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces
Mohs Hardness
7.5-8
5.5-6
Chemical Composition
Be3Al2SiO6
NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Goshenite and Beryllonite Chemical Formula
While comparing Goshenite 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 Goshenite and Beryllonite chemical formula.
- Chemical formula of Goshenite- Be3Al2SiO6
- Chemical formula of Beryllonite- NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Goshenite and Beryllonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Goshenite and Beryllonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Goshenite and Beryllonite Optical Properties during the identification of gemstone. Specific gravity of Goshenite is 2.79-2.87 whereas that of Beryllonite is 2.79-2.87.