Euxenite. Sample of the mineral euxenite, a complex mineral oxide that may contain, besides calcium, a large number of rare earth elements such as the radioactive elements uranium and thorium. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4500 px × 4500 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |