Fier
Aur
Ram
Arint
Carboni
Alumini
Solfar
Plomp
Silici
Nichel
Mercuri_(element)
Stagn
Titani
Zinc
Crom
Arsenic
Molibden
Tungsten
Cobalt
Platin
Manganês
Seleni
Antimoni
Vanadi
Cadmi
Iridi
Niobi
Teluri
Rodi
Osmi
Indi
Bismût
Cjarbon
Tantali
Paladi
Reni