Pearl and Cacoxenite Physical Properties

Pearl

Cacoxenite

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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

2.60-2.852.2-2.6

1 7.18

1.5 Fracture

Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)

Uneven

1.6 Cleavage

none

None

1.7 Mohs Hardness

2.5-4.53-4

2 10

1.8 Chemical Composition

Not Available

(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)

Pearl and Cacoxenite Chemical Formula

While comparing Pearl 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 Pearl and Cacoxenite chemical formula.

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

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Pearl and Cacoxenite Specific Gravity

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