Manganese. Sample of the element Manganese (Mn). Manganese is a hard,silvery-grey transition metal. It is mainly used as an alloy in steel and with aluminium | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 2912 px × 4368 px |
Model Release : | Non requis |
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