Pyrrhotite and Feldspar Physical Properties

Pyrrhotite

Feldspar

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.58-4.652.56-2.75

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

Absent

two or three

1.7 Mohs Hardness

3.5-4.56-6.5

2 10

1.8 Chemical Composition

Not Available

Pyrrhotite and Feldspar Chemical Formula

While comparing Pyrrhotite 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 Pyrrhotite and Feldspar chemical formula.

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Pyrrhotite and Feldspar Specific Gravity

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