Cacoxenite and Alexandrite Physical Properties

Cacoxenite

Alexandrite

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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

2.2-2.63.69-3.81

1 7.18

1.5 Fracture

Uneven

Not Available

1.6 Cleavage

None

1,1 ; 3,2.

1.7 Mohs Hardness

3-48.5

2 10

1.8 Chemical Composition

(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)

BeAl ₂ O ₄

Cacoxenite and Alexandrite Chemical Formula

While comparing Cacoxenite and Alexandrite 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 Alexandrite chemical formula.

Chemical formula of Cacoxenite- (Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
Chemical formula of Alexandrite- BeAl ₂ O ₄

Compare Green Gemstones

Cacoxenite Vs Aegirine

Cacoxenite Vs Adamite

Cacoxenite Vs Actinolite

Cacoxenite and Alexandrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cacoxenite and Alexandrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cacoxenite and Alexandrite Optical Properties during the identification of gemstone. Specific gravity of Cacoxenite is 3.69-3.81 whereas that of Alexandrite is 3.69-3.81.