Rosasite and Cacoxenite Physical Properties

Rosasite

Cacoxenite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.22.2-2.6

1 7.18

1.5 Fracture

Splintery

Uneven

1.6 Cleavage

Perfect on {100} and {010}

None

1.7 Mohs Hardness

43-4

2 10

1.8 Chemical Composition

Not Available

(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)

Rosasite and Cacoxenite Chemical Formula

While comparing Rosasite 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 Rosasite and Cacoxenite chemical formula.

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

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Rosasite and Cacoxenite Specific Gravity

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