Cacoxenite and Calcite Physical Properties

Cacoxenite

Calcite

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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

2.2-2.6

2.67-2.73

1.5 Fracture

Uneven

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

None

Perfect on [10 1 1] three directions with angle of 74° 55

1.7 Mohs Hardness

3-4

1.8 Chemical Composition

(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)

CaCO 3Ulrich Henn and Claudio C.

Cacoxenite and Calcite Chemical Formula

While comparing Cacoxenite and Calcite 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 Calcite chemical formula.

Chemical formula of Cacoxenite- (Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
Chemical formula of Calcite- CaCO 3Ulrich Henn and Claudio C.

Compare Green Gemstones

Cacoxenite Vs Actinolite

Cacoxenite Vs Adamite

Cacoxenite Vs Aegirine

Cacoxenite and Calcite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cacoxenite and Calcite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cacoxenite and Calcite Optical Properties during the identification of gemstone. Specific gravity of Cacoxenite is 2.67-2.73 whereas that of Calcite is 2.67-2.73.