LAS VEGAS (KLAS) — The biggest investor in the Nevada Rhyolite Ridge lithium mine announced Wednesday it is pulling out of the project. Rhyolite Ridge received approval to begin construction ...

South African miner Sibanye-Stillwater has announced that it will withdraw from a joint venture (JV) established with Australian-listed ioneer to develop the Rhyolite Ridge Lithium-Boron Project ...