Mt Marion
The Mt Marion lithium operation is located 40km southwest of Kalgoorlie in the Goldfields region of Western Australia.

MinRes manages all mining activities at Mt Marion, including a spodumene concentrate processing plant with an annual production capacity of 600,000 tonnes (SC6 equivalent).
The operation is jointly owned by MinRes (50%) and one of the world’s largest lithium hydroxide producers, Jiangxi Ganfeng Lithium (50%).
The spodumene concentrate produced at Mt Marion is transported by road to the Port of Esperance for export to global markets.

Underground development
MinRes has commenced preliminary development works to support underground mining at the Mt Marion lithium operation, signalling an exciting new chapter for the world-class mine.


A fleet of 57-seat coaches to service MinRes’ Wodgina lithium mine in the Pilbara.

MinRes was proud to recently win the firefighting event at the Chamber of Minerals and Energy’s Surface Mine […]

Strong progress in underground development works at the Mt Marion lithium operation is breaking new ground in lithium […]