Range of copper carbonate is a blue green compound. This forms a part of the verdigris patina that is found on weathered brass, bronze and copper. Its major uses are manufacturing of other copper salts, as paint and varnish pigment, in pyrotechnics, as a seed treatment fungicide, in animal and poultry, in manufacture of copper catalyst. Use for artist's colors. It has also been used in some types of make-up, like lipstick.