Periodic Table. Chromoscope - View the Universe in different wavelengths - StumbleUpon. Hi-Res Images of Iron. Transition metal, mass: 55.845 u, 3 stable isotopes (56, 57, 58), 54Fe is nearly stable.
Abundance rank (earth/space): 4/9 Click image to magnify. Fragments of an iron meteorite, about 92% iron. Wardshelley_scifiSmaller.jpg from babilkulesi.net.