Bauxite is a mixture of several aluminum hydroxides and therefore,technically speaking,it is actually a rock. It is the only significant ore of aluminum,and occurs in massive beds in many parts of the world. The bauxite from Arkansas is distinctive in terms of its nodular appearance | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Arem, Joel |
Taille de l’image : | 3851 px × 2550 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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