Copper pyrite. Polarised light micrograph of a copper pyrite (or chalcopyrite) crystal surface. Copper pyrite (copper iron sulphide,CuFeS2) is the main ore of copper. Magnification unknown | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Pasieka, Alfred |
Taille de l’image : | 3543 px × 3523 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |