Hematite is the most common and important iron ore. It comes in silver,black and red forms | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Martinez, Andrew J. |
Taille de l’image : | 3679 px × 2364 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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