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Pleonaste
Pleonaste

Feldspar
Feldspar



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Pleonaste
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Feldspar

Pleonaste and Feldspar Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.80
-
Indistinct
8
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
 
-
-
-
2.56-2.75
Uneven, Conchoidal
two or three
6-6.5
KAlSi3O8

Pleonaste and Feldspar Chemical Formula

While comparing Pleonaste and Feldspar 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 Feldspar chemical formula.

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Pleonaste and Feldspar Specific Gravity

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