1) Umqondo: Ozibuthe be-Samarium Cobalt (SmCo) bakhiwe nge-Samarium, Cobalt kanye ne-Iron, lezi zibuthe zomhlaba eziyivelakancane ziqine ngokwedlulele ngosayizi wazo omncane, ukubukeka kwensimbi kanye nempahla ebonakalayo.
2) Izici: Ukumelana nokuqina okuphezulu.
Izinga lokushisa elihle ngokomzimba
Ukumelana kahle nokugqwala