Cacoxenite and Tanzanite Physical Properties

Cacoxenite

Tanzanite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

Hard

1.4 Specific Gravity

2.2-2.6

3.35

1.5 Fracture

Uneven

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

1.6 Cleavage

None

Perfect {010}, imperfect {100}

1.7 Mohs Hardness

3-4

6.5-7

1.8 Chemical Composition

(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)

Ca₂Al₃(SiO₄)₃(OH)

Cacoxenite and Tanzanite Chemical Formula

While comparing Cacoxenite and Tanzanite 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 Tanzanite chemical formula.

Chemical formula of Cacoxenite- (Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)

Compare Green Gemstones

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Cacoxenite Vs Adamite

Cacoxenite Vs Actinolite

Cacoxenite and Tanzanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cacoxenite and Tanzanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cacoxenite and Tanzanite Optical Properties during the identification of gemstone. Specific gravity of Cacoxenite is 3.35 whereas that of Tanzanite is 3.35.