Anorthoclase and Beryllonite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.56-2.62
2.79-2.87
Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
From the Greek for oblique and fracture, descriptive of the cleavage
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces
Mohs Hardness
6-6.5
5.5-6
Chemical Composition
(Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Anorthoclase and Beryllonite Chemical Formula
While comparing Anorthoclase 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 Anorthoclase and Beryllonite chemical formula.
- Chemical formula of Anorthoclase- (Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Beryllonite- NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Anorthoclase and Beryllonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Anorthoclase and Beryllonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anorthoclase and Beryllonite Optical Properties during the identification of gemstone. Specific gravity of Anorthoclase is 2.79-2.87 whereas that of Beryllonite is 2.79-2.87.