Chalcophanite from Precaución Mine, Spain

Chalcophanite from Precaución Mine, Cabezo de San Ginés, El Estrecho de San Ginés, Cartagena, Murcia, Spain

Small specimens of black (typically) botryoidal Chalcophanite, typically with minor Calcite and/or Hemimorphite. These pieces all come in an iron-stained matrix rock.

Magnification is highly recommended for these specimens, as the chalcophanite tends to be in vugs and voids in the rock and can be quite hard to see.