Cacoxenite and Biotite Physical Properties

Cacoxenite

Biotite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.2-2.62.7-3.3

1 7.18

1.5 Fracture

Uneven

Uneven, Even, Yellow, White

1.6 Cleavage

None

Perfect on the {001}

1.7 Mohs Hardness

3-42.5-3.0

2 10

1.8 Chemical Composition

(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)

K(Mg,Fe++)3[AlSi3O10(OH,F)2

Cacoxenite and Biotite Chemical Formula

While comparing Cacoxenite and Biotite 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 Cacoxenite and Biotite chemical formula.

Chemical formula of Cacoxenite- (Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
Chemical formula of Biotite- K(Mg,Fe++)3[AlSi3O10(OH,F)2

Compare Green Gemstones

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Cacoxenite and Biotite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cacoxenite and Biotite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cacoxenite and Biotite Optical Properties during the identification of gemstone. Specific gravity of Cacoxenite is 2.7-3.3 whereas that of Biotite is 2.7-3.3.