Izinsizakusebenza ze-Australia's Peak zimemezele ukwakhiwa kwesitshalo sokwehlukaniswa komhlaba okungavamile eTees Valley, eNgilandi. Inkampani izosebenzisa u- £ 1.85 million ($ 2.63 million) ukuqasha umhlaba ngale njongo. Uma usuqediwe, lesi sitshalo kulindeleke ukuthi sikhiqize umphumela waminyaka yonke wamathani angama-2,810 wePrafeDodymiumneodymium oxide, Amathani angama-625 aphakathi nendawo angenamkhawulo emhlabeni, amathani angama-7,995 weI-Lanthanum Carbonate, namathani angama-3,475 wei-cerium carbonate.
