Hematite,collected in Indian in 1837 by Dr Benza. Mineral smelted at Madras for railroad. Natural History Museum specimen number: BM 759 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Natural History Museum, London |
Taille de l’image : | 4425 px × 3949 px |
Model Release : | Non requis |
Restrictions : | - |