The richness of South Africa’s copper assets were emphasised on Monday when Northern Cape mine developer and explorer Orion Minerals published a standout intercept that sent its shares rocketing up 58% on the Australian Stock Exchange (ASX). Orion, headed by CEO Errol Smart, is primarily listed on the ASX, where it has 1 300 shareholders, and secondarily listed on the Johannesburg Stock Exchange (JSE), where it has 28 000 shareholders.