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Topaz
Topaz

Pleonast
Pleonast



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Topaz
X
Pleonast

Topaz and Pleonast Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.49-3.57
Subconchoidal, Uneven, Conchoidal
[001] Perfect
8
Al2SiO4(F,OH)2
 
-
-
-
-9999
-
Perfect
-9999
MgAl2O4

Topaz and Pleonast Chemical Formula

While comparing Topaz and Pleonast 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 Topaz and Pleonast chemical formula.

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Topaz and Pleonast Specific Gravity

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