Ytterbium metal ingot -- 1 troy oz --.999 bullion -- Rare
1Caractéristiques de l'objet Commentaires du vendeur : “ These ingots are lightly polished similar to the one pictured. Though newly minted they can have small surface scratches, small edge chips, and other small imperfections. Ytterbium will slowly oxidize in air (and will dissolve in water!) and will develop a darker cast over time. Weight and purity are guaranteed by Rare World Metals Mint. ”