A giant gold deposit in W. Australia (IMAGE) Goldschmidt Conference Caption A giant gold deposit in W. Australia (SuperPit) (https://en.wikipedia.org/wiki/Super_Pit_gold_mine). Pyrite and arsenopyrite are the major ore minerals concentrating invisible gold together with arsenic. Credit Gleb Pokrovski Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.