Sibanye-Stillwater is dropping out of the Rhyolite Ridge Lithium-Boron Project in Nevada. The South African-based company had a joint venture agreement with Australian-based ioneer Ltd. for ...

LAS VEGAS (KLAS) — A new estimate indicates the Rhyolite Ridge mine site northwest of Las Vegas has 45% more lithium-boron deposits than previously calculated. Ioneer, the Australian company behind ...

Ioneer may have found itself without a joint venture partner recently, but it can console itself with a 45% increase in its Rhyolite Ridge lithium-boron resource in Nevada. New data from twelve ...

A sample consisting of an intensely altered (silica-clay-sericite) porphyritic intrusion located 850 meters from the Sunrise Mine adit that returned 4.26 g/t Gold (Table 1; Fig. 2). This sample is ...