Quartz crystals,coloured scanning electron micrograph (SEM). This silicate mineral is a form of silica (silicon dioxide) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 5000 px × 3750 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |