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