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Poldervaartite
Poldervaartite

Feldspar
Feldspar



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Poldervaartite
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Feldspar

Poldervaartite and Feldspar Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.91
-
None
-9999
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
 
-
-
-
2.56-2.75
Uneven, Conchoidal
two or three
6-6.5
KAlSi3O8

Poldervaartite and Feldspar Chemical Formula

While comparing Poldervaartite 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 Poldervaartite and Feldspar chemical formula.

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Poldervaartite and Feldspar Specific Gravity

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