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Chrome-Chalcedony and Beryllonite Physical Properties


Beryllonite and Chrome-Chalcedony Physical Properties


Physical Properties

Tenacity
-  
Brittle  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
2.55-2.70  
2.79-2.87  

Fracture
-  
Conchoidal  

Cleavage
None  
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces  

Mohs Hardness
6.5-7  
5.5-6  

Chemical Composition
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)  
NaBePO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references  

Optical Properties >>
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Chrome-Chalcedony and Beryllonite Chemical Formula

While comparing Chrome-Chalcedony 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 Chrome-Chalcedony and Beryllonite chemical formula.

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Chrome-Chalcedony and Beryllonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrome-Chalcedony and Beryllonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome-Chalcedony and Beryllonite Optical Properties during the identification of gemstone. Specific gravity of Chrome-Chalcedony is 2.79-2.87 whereas that of Beryllonite is 2.79-2.87.

Blue Gemstones

Blue Gemstones


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