Berzelianite. The mineral berzelianite is a copper selenide (Cu2Se), a blue grey to black mineral most often found with other selenides in hydrothermal deposits of dolomite or calcite. It belongs to the hexoctahedral crystal system but occurs in a fractured habitat without irregular crystal faces. Provenance of this sample is Skrikerum near Kalmar in Sweden, actual width 60 mm. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 3944 px × 5800 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |