Cacoxenite and Malachite Physical Properties

Cacoxenite

Malachite

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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

2.2-2.63.25-4.10

1 7.18

1.5 Fracture

Uneven

Conchoidal, Conchoidal, Gemstones (2009), Uneven

1.6 Cleavage

None

Perfect on { 2 01} fair on {010}

1.7 Mohs Hardness

3-43.5-4

2 10

1.8 Chemical Composition

(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)

Cu₂CO₃(OH)₂

Cacoxenite and Malachite Chemical Formula

While comparing Cacoxenite and Malachite 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 Malachite chemical formula.

Chemical formula of Cacoxenite- (Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
Chemical formula of Malachite- Cu₂CO₃(OH)₂

Compare Green Gemstones

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Cacoxenite and Malachite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cacoxenite and Malachite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cacoxenite and Malachite Optical Properties during the identification of gemstone. Specific gravity of Cacoxenite is 3.25-4.10 whereas that of Malachite is 3.25-4.10.