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Pleonaste and Chrome-Chalcedony Physical Properties


Chrome-Chalcedony and Pleonaste Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.80   
2.55-2.70   

Fracture
Not Available   
Not Available   

Cleavage
Not Available   
Not Available   

Mohs Hardness
8   
6.5-7   

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

Optical Properties >>
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Pleonaste and Chrome-Chalcedony Chemical Formula

While comparing Pleonaste 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 Pleonaste and Chrome-Chalcedony chemical formula.

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Pleonaste and Chrome-Chalcedony Specific Gravity

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

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