A sample of bauxite,the principal ore of aluminium,with beads of aluminium metal. Aluminium (symbol Al) is a silvery-white,soft,non-magnetic and ductile metal. Its low density and corrosion resistance makes it ideal for forming alloys for use in transportation and aerospace. Bauxite is a mix of various aluminium compounds,mainly gibbsite or aluminium hydroxide Al(OH)3 and boehmite and diaspore (alpha and beta versions of AlO(OH) respectively) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4500 px × 4500 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |