Schapbachite mineral sample. This mineral is a sulphide that contains the metals silver and bismuth. It usually occurs as grey-black,needle-like crystals,here in an underlying white matrix. This sample,from Schapbach in the Schwarzwald area of southern Germany,is 4.5 centimetres across | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 5138 px × 3425 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |