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