Fuchsite and Feldspar Physical Properties

Fuchsite

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

2.77-2.88

2.56-2.75

1.5 Fracture

Uneven

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

1.6 Cleavage

Perfect basal

two or three

1.7 Mohs Hardness

2.5

6-6.5

1.8 Chemical Composition

K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)

Not Available

Fuchsite and Feldspar Chemical Formula

While comparing Fuchsite 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 Fuchsite and Feldspar chemical formula.

Chemical formula of Fuchsite- K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)

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Fuchsite and Feldspar Specific Gravity

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