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Matrix Opal
Matrix Opal

Poudretteite
Poudretteite



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Matrix Opal
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Poudretteite

Matrix Opal and Poudretteite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.98-2.50
Conchoidal
None
5.5-6.5
SiO2·nH2O
 
Brittle
-
-
2.51-2.53
Conchoidal, Splintery
None
5
KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)

Matrix Opal and Poudretteite Chemical Formula

While comparing Matrix Opal 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 Matrix Opal and Poudretteite chemical formula.

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Matrix Opal and Poudretteite Specific Gravity

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