Weissbergite. Sample of the mineral weissbergite, a sulphide of thallium and antimony. It was named in 1978 after the US geologist Byron G. Weissberg. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4500 px × 4499 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |