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Chrysoberyl and Chrome-Chalcedony Physical Properties


Chrome-Chalcedony and Chrysoberyl Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.69-3.81   
2.55-2.70   

Fracture
Uneven, Conchoidal to uneven, Brittle, Metallic, Uneven, ConchoidalWalter Schumann, Brittle, Metallic   
Not Available   

Cleavage
Distinct on {110}, imperfect on {010}, poor on {001}   
Not Available   

Mohs Hardness
8.5   
6.5-7   

Chemical Composition
BeAl 2 O 4   
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)   

Optical Properties >>
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Chrysoberyl and Chrome-Chalcedony Chemical Formula

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

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Chrysoberyl and Chrome-Chalcedony Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysoberyl and Chrome-Chalcedony Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysoberyl and Chrome-Chalcedony Optical Properties during the identification of gemstone. Specific gravity of Chrysoberyl is 2.55-2.70 whereas that of Chrome-Chalcedony is 2.55-2.70.

Green Gemstones

Green Gemstones


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