Calcite on Chalcopyrite

Found in the early 2000s and mined in Romania, this rich chalcopyrite boasts a white calcite covering. This piece displays a perfect gold color in a matrix partially covered by calcite along with some isolated chalcopyrite crystals. The cube in the picture is one centimeter.

Dimensions: 3"L x 2-1/4"W x 1-5/8"H, Weight: 0.82 lb.