Isolated dark grey cubic crystals of galenite (or galena) a lead sulphide of wide occurrence, here embedded in a pegmatitic host rock. Origin is Joplin in Missouri, USA. Actual size of sample is 125 mm. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 4246 px × 3648 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |