Zinthu zam'mayiko a Australia zalengeza pomanga chomera cholekanitsidwa padziko lapansi m'Chigwa cha Tees, England. Kampaniyo ikhala $ 1.85 miliyoni ($ 2.63 miliyoni) kuti mubwerere nthaka pacholinga ichi. Kamodzi, mbewuyo ikuyembekezeka kutulutsa matani a pachaka 2,810 a Pragesodymium yapamwamba kwambiriNewdymium oxide, Matani 625 a carre rimar carbonate, matani 7,995 aLanthanum Carbonate, ndi 3,475 matani aCrium Carbonate.
