Verdite and Feldspar Physical Properties

Verdite

Feldspar

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.80-3.02.56-2.75

1 7.18

1.5 Fracture

Not Available

Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

{110} Good

two or three

1.7 Mohs Hardness

36-6.5

2 10

1.8 Chemical Composition

NaFeS2•2(H2O)

Not Available

Verdite and Feldspar Chemical Formula

While comparing Verdite 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 Verdite and Feldspar chemical formula.

Chemical formula of Verdite- NaFeS2•2(H2O)

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Verdite and Feldspar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Verdite and Feldspar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Verdite and Feldspar Optical Properties during the identification of gemstone. Specific gravity of Verdite is 2.56-2.75 whereas that of Feldspar is 2.56-2.75.