Sericite mineral. Sericite is a fine-grained variety of muscovite,a silicate mica mineral of aluminium and potassium. It is found in shales and schists. This sample measures 110 millimetres across | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 5226 px × 3583 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |