I-Cerium, igama livela egameni lesiNgisi le-asteroid Ceres. Okuqukethwe yi-cerium oqweqweni lomhlaba cishe ku-0.0046%, okuwuhlobo oluningi kakhulu phakathi kwezakhi zomhlaba ezingavamile. I-Cerium itholakala ikakhulukazi e-monazite nase-bastnaesite, kodwa futhi emikhiqizweni ye-fission ye-uranium, i-thorium, i-...
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