Iron pyrite crystal,coloured scanning electron micrograph (SEM). Iron pyrite (iron disulphide,FeS2),commonly known as fool's gold,is the most abundant sulphide mineral and often occurs as cubes. Magnification: x640 when printed at 10 centimetres wide | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Power And Syred |
Taille de l’image : | 4217 px × 4217 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |