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Pleonast
Pleonast

Chrome-Chalcedony
Chrome-Chalcedony



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Pleonast
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Chrome-Chalcedony

Pleonast and Chrome-Chalcedony Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Perfect
-9999
MgAl2O4
 
-
-
-
2.55-2.70
-
None
6.5-7
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)

Pleonast and Chrome-Chalcedony Chemical Formula

While comparing Pleonast 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 Pleonast and Chrome-Chalcedony chemical formula.

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Pleonast and Chrome-Chalcedony Specific Gravity

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