African Green Opal 10mm Round 15-16 Inch

African Green Opal is a form of Common Opal, an opaque stone that does not display the play of color seen in more precious Opals. It does have the distinctive lustrous pearly sheen of Common Opals, known as “opalescence.” Its color is primarily various shades of mossy green, with some rusty or reddish brown, and occurs in a variety of patterns and combinations of these colors.