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) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4500 px × 4500 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |