The revised proposal is to develop a pegmatite-hosted lithium deposit at the abandoned Mt Holland Mine Site, in a Development Envelope of 3,996 ha. The Proposal involves new clearing of up to 1,885 ha of native vegetation, and use of existing cleared/disturbed land, infrastructure including a mine pit, waste rock landforms, tailings storage facility, processing plant, airstrip, accommodation village, water storage facilities, power generation infrastructure and associated infrastructure.

The location of the proposal is approximately 100 kilometres (km) south-south-east of the townsite of Southern Cross and approximately 350 km east of Perth, Western Australia.