Feldspar and Cacoxenite Physical Properties

Feldspar

Cacoxenite

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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

2.56-2.752.2-2.6

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

two or three

None

1.7 Mohs Hardness

6-6.53-4

2 10

1.8 Chemical Composition

Not Available

(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)

Feldspar and Cacoxenite Chemical Formula

While comparing Feldspar and Cacoxenite 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 Feldspar and Cacoxenite chemical formula.

Chemical formula of Cacoxenite- (Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)

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Feldspar and Cacoxenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Feldspar and Cacoxenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Feldspar and Cacoxenite Optical Properties during the identification of gemstone. Specific gravity of Feldspar is 2.2-2.6 whereas that of Cacoxenite is 2.2-2.6.