Home
Gemstones


Crystal Opal and Pyrargyrite Physical Properties


Pyrargyrite and Crystal Opal Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.97-2.22   
5.85   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   
Conchoidal, Uneven, ConchoidalArthur Thomas, Brittle   

Cleavage
Not Available   
Distinct on {10 1 1}, imperfect on {01 1 2}   

Mohs Hardness
5.5-6.5   
2.5-3   

Chemical Composition
SiO 2 + H 2OUlrich Henn and Claudio C.   
Ag 3SbS 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
<< Astrology

Crystal Opal and Pyrargyrite Chemical Formula

While comparing Crystal Opal 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 Crystal Opal and Pyrargyrite chemical formula.

Compare Yellow Gemstones

Crystal Opal and Pyrargyrite Specific Gravity

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

Yellow Gemstones

Yellow Gemstones


Compare Yellow Gemstones