The family that has owned Pinnacles Mine for more than 70 years has entered into an agreement with the Broken Hill Mines company which will see it purchase 70 per cent of the mine’s profit share. The family that has owned Pinnacles Mine for more than 70 years has entered into an agreement with the Broken Hill Mines company which will see it purchase 70 per cent of the mine’s profit share. Mining and Metals Industry, Regional Development and Planning, Silver, Zinc, Lead Latest business news