Gold and base metals explorer, Augustus Minerals Ltd, has made a lacklustre debut on the Australian stock market today, with its shares opening at 40 cents each or 20 per cent down on their offer price of 50 cents.

Gold and base metals explorer, Augustus Minerals Ltd, has made a lacklustre debut on the Australian stock market today, with its shares opening at 40 cents each or 20 per cent down on their offer price of 50 cents.