Allanite. Sample of the sorosilicate mineral allanite, also known as orthite. This mineral is an important ore for a number of rare earth elements, like cerium, lanthanum, yttrium 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 : | - |