Home
Gemstones


Akoya pearl and Black Opal Physical Properties


Black Opal and Akoya pearl Physical Properties


Optical Properties >>
<< Astrology

Akoya pearl and Black Opal Chemical Formula

While comparing Akoya pearl and Black Opal 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 Akoya pearl and Black Opal chemical formula.

Compare Blue Gemstones

Akoya pearl and Black Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Akoya pearl and Black Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Akoya pearl and Black Opal Optical Properties during the identification of gemstone. Specific gravity of Akoya pearl is 1.97-2.22 whereas that of Black Opal is 1.97-2.22.

Blue Gemstones

Blue Gemstones


Compare Blue Gemstones