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Painite
Painite

Feldspar
Feldspar



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Painite
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Feldspar

Painite and Feldspar Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
4.00-4.03
Conchoidal
Distinct
7.5-8
CaZrBAl 9O 18Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
-
-
-
2.56-2.75
Uneven, Conchoidal
two or three
6-6.5
KAlSi3O8

Painite and Feldspar Chemical Formula

While comparing Painite 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 Painite and Feldspar chemical formula.

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Painite and Feldspar Specific Gravity

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