The new integrated mineral resource will underpin a new ore reserve estimate for Pilgangoora, scheduled for completion by October
The upgraded mineral resource includes all the results from the 2021 exploration and development drilling campaign next to the historical Altura tenement boundary, together with the integration of the mineral resource for the former Altura lithium operations acquired earlier this year.
Pilbara said that additional resources defined from the 2021 exploration program would expand the mining envelope and pit inventory of the combined South Pit areas, with potential for further growth with ongoing drilling.
According to the company, the new integrated mineral resource will underpin a new ore reserve estimate for Pilgangoora, scheduled for completion by October this year.
“This landmark resource upgrade is another clear indication of Pilgangoora’s position as the world’s premier hard rock lithium asset. The scale of the endowment is quite remarkable, with the integration of the adjoining Ngungaju resource, combined with highly successful development and drilling programs, taking our resource inventory well and truly to the next level,” CEO Ken Brinsden said in a media statement.
Pilbara Minerals is the leading ASX-listed pure-play lithium company, owning 100% of the world’s largest, independent hard-rock lithium operation. The Pilgangoora operation produces a spodumene and tantalite concentrate.
Meanwhile, Mineral Resources (MRL) has exited its 5.4% shareholding in Pilbara Minerals Ltd, raising gross pre-tax proceeds of about A$328 million.
MRL became a substantial shareholder in Pilbara Minerals in October 2016 as part of an agreement to surrender offtake rights and a royalty that the company held over Pilbara Minerals’ Pilgangoora project.
MRL was reportedly delighted with the share price value delivered by Pilbara Minerals’ development of Pilgangoora but believed it was time to redirect its investment into its growth projects, including in the hard rock lithium and iron ore sectors.
