Antimony. This metalloid element occurs in nature nearly only in the mineral stibnite. The specimen of pure antimony seen here is the product of an industrial melting process. Specimen measures 55mm across | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 5616 px × 3744 px |
Model Release : | Non requis |
Restrictions : | - |