example First operated between 1917 and 1992, the Dolphin Tungsten Mine was once closed due to low tungsten prices, with approximately 50% of the known mineral resource unmined. Group 6 Metals has recommenced operations at the mine and in 2023 commenced commercial production of tungsten concentrate. Koolan iron ore mine is on a picturesque island off the Kimberley Coast. (Supplied: Mount Gibson Iron ) This website is using a security service to protect itself from online attacks. The action you just perform
