Friday, April 13, 2012

Gemstone of the Week: Cuprite

(Curpite image found on

Cuprite, as the name suggests, is a copper-based gemstone. It forms as cubic crystals and can also be cubic aggregates with fibrous crystals (this is a variety known as Chalcotrichite or plush copper) Other tie=mes, it may be found as earth massives,  Cuprite forms when copper sulfide veins oxidize.  Cuprite tends to be various shades of red to black in colour.  Great examples of Cuprite can be found in Australia, Namibia, Russia, France, and the U.S.


  1. How much does the large cuprite cost and how many ct in weight?

    1. Hello! I'm sorry, but I am not the seller of the Cuprite shown above. As mentioned in the caption below the image, the Cuprite was available from It has also already been sold, but perhaps they have others available.

    2. Link correction: