Tungsten, which was first discovered about 350 tau matahiti i ma'iri a'e nei, ua matauhia oia no to ' na riroraa ei hoê o te mau tuhaa fifi roa ' ' e e itehia ra i roto i te natura. Mea meumeu roa e eita roa ' tu e nehenehe e tahe. Ua tauturu to ' na puai e to ' na vai - maoro - raa i te taata ia ite i te mau huru faaohiparaa atoa no te reira. Here are some other interesting facts about tungsten that you… Taio rahi atu a »
