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Poldervaartite
Poldervaartite

Dioptase
Dioptase



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Poldervaartite
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Dioptase

Poldervaartite and Dioptase Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.91
-
None
-9999
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
 
Brittle
Soluble
-
3.25-3.35
Conchoidal, ConchoidalWalter Schumann
Perfect in three directions
5
CuSiO 2(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Poldervaartite and Dioptase Chemical Formula

While comparing Poldervaartite and Dioptase 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 Poldervaartite and Dioptase chemical formula.

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Poldervaartite and Dioptase Specific Gravity

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