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Ajoite and Pyrargyrite Physical Properties


Pyrargyrite and Ajoite Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Decomposed by acids   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.96   
5.85   

Fracture
Not Available   
Conchoidal, Uneven, ConchoidalArthur Thomas, Brittle   

Cleavage
Perfect on {010}   
Distinct on {10 1 1}, imperfect on {01 1 2}   

Mohs Hardness
5   
2.5-3   

Chemical Composition
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)   
Ag 3SbS 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Ajoite and Pyrargyrite Chemical Formula

While comparing Ajoite and Pyrargyrite 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 Ajoite and Pyrargyrite chemical formula.

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Ajoite and Pyrargyrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ajoite and Pyrargyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Pyrargyrite Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 5.85 whereas that of Pyrargyrite is 5.85.

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