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Omphacite and Poldervaartite Physical Properties


Poldervaartite and Omphacite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.16-3.43   
2.91   

Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal   
Handbook of mineralogy (2001)   

Cleavage
{110} Good, {110} Good   
None   

Mohs Hardness
5-6   
Not Available   

Chemical Composition
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)   
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)   

Optical Properties >>
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Omphacite and Poldervaartite Chemical Formula

While comparing Omphacite and Poldervaartite 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 Omphacite and Poldervaartite chemical formula.

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Omphacite and Poldervaartite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Omphacite and Poldervaartite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Omphacite and Poldervaartite Optical Properties during the identification of gemstone. Specific gravity of Omphacite is 2.91 whereas that of Poldervaartite is 2.91.

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