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Chrysocolla and Oligoclase Physical Properties


Oligoclase and Chrysocolla Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.00-2.45   
2.62-2.67   

Fracture
Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle   
Gems, Sixth Edition (2006), Gems, Sixth Edition (2006), Uneven   

Cleavage
none   
From the Greek, oligos and kasein, little cleavage.   

Mohs Hardness
2-4   
6-6.5   

Chemical Composition
Cu2H2Si2O5(OH)4   
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Chrysocolla and Oligoclase Chemical Formula

While comparing Chrysocolla and Oligoclase 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 Chrysocolla and Oligoclase chemical formula.

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Chrysocolla and Oligoclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysocolla and Oligoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysocolla and Oligoclase Optical Properties during the identification of gemstone. Specific gravity of Chrysocolla is 2.62-2.67 whereas that of Oligoclase is 2.62-2.67.

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