Cacoxenite and Mottramite Physical Properties

Cacoxenite

Mottramite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.2-2.65.9

1 7.18

1.5 Fracture

Uneven

Sub-Conchoidal, Brittle, Metallic

1.6 Cleavage

None

None observed

1.7 Mohs Hardness

3-43

2 10

1.8 Chemical Composition

(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)

Not Available

Cacoxenite and Mottramite Chemical Formula

While comparing Cacoxenite and Mottramite 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 Mottramite chemical formula.

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

Compare Green Gemstones

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Cacoxenite and Mottramite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cacoxenite and Mottramite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cacoxenite and Mottramite Optical Properties during the identification of gemstone. Specific gravity of Cacoxenite is 5.9 whereas that of Mottramite is 5.9.