[word=and] [lemma=digenite] [lemma=□] □
[word=and] [lemma=digenite] [lemma=","] □
[word=and] [lemma=digenite] [lemma=digenite] □
Minor supergene copper mineralization consists of copper oxides , carbonates , and silicates and digenite , covellite , and chalcocite .