Nacre and Feldspar Physical Properties

Nacre

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

Not Available2.56-2.75

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

two or three

1.7 Mohs Hardness

Not Available6-6.5

2 10

1.8 Chemical Composition

Not Available

Nacre and Feldspar Chemical Formula

While comparing Nacre 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 Nacre and Feldspar chemical formula.

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Nacre and Feldspar Specific Gravity

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