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Cacoxenite
Cacoxenite

Poudretteite
Poudretteite



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Cacoxenite
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Poudretteite

Cacoxenite and Poudretteite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.2-2.6
Uneven
None
3-4
(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
 
Brittle
-
-
2.51-2.53
Conchoidal, Splintery
None
5
KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)

Cacoxenite and Poudretteite Chemical Formula

While comparing Cacoxenite and Poudretteite 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 Poudretteite chemical formula.

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Cacoxenite and Poudretteite Specific Gravity

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