Australia has one of the biggest lithium reserves[1] and is the biggest producer of lithium by weight,[2] with most of its production coming from mines in Western Australia. Most Australian lithium is produced from hard-rock spodumene,[3] in contrast to other major producers like Argentina, Chile and China, which produce it mainly from salt lakes.[4]
The world's largest hard-rock lithium mine, the Greenbushes mine, is in Western Australia.[5] It is co-operated by the Chinese company Tianqi Lithium and the Australian companies Talison Lithium and IGO Limited.[6] In 2021, it contributed 40% of the lithium mined in Australia.[7]