Bornite is named after Ignaz von Born (1742-1791),Austrian mineralogist.Bornite has a brown to copper-red color on fresh surfaces that tarnishes to various iridescent shades of blue to purple in places. Its striking iridescence gives it the nickname peacock copper or peacock ore | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Stammers, Sinclair |
Taille de l’image : | 4830 px × 7237 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |