Rhyolite Ridge’s biggest investor has pulled out of the project saying it did not meet their pricing assumptions. South African precious metals mining company Sibanye-Stillwater has pulled out of the ...

An Australian mining company’s lithium-boron mine in Nevada passed all environmental hurdles on Thursday, and an environmental group immediately notified the federal government that it plans to sue.

In mining both lithium and boron, Ioneer has touted its goal of recycling about 50 percent of the water used in the process, capturing steam and re-condensing it to again distill the minerals to ...