Dioptase Pendant in a Sterling Silver Setting opal and sterling ring Is a member of the

Is a member of the quartz family

Length: 2 1/4" long x 3/8" width

It can appear golden yellow under incandescent light bulbs and change to brown-ish red

Conch shells are beautiful objects from the sea

Dioptase Pendant in a Sterling Silver Setting opal and sterling ring Is a member of theDioptase Pendant in a simplistic Sterling Silver Setting Length: 1 5 8" Width: 1 2" Dioptase is an extremely rare Copper cyclosilicate mineral that crystallizes in small prismatic shards, as well as inclusions within Quartz. This mineral occurs around other copper bearing minerals such as Chrysocolla, Malachite and Shattuckite. It forms on copper veins that have been exposed to extensive oxidation. The color can range from a deep emerald green to a