Seligmanite mineral with quartz. Seligmanite is a rare mineral,with the chemical formula Pb.Cu.As.S3. It was originally discovered in the Lengenbach Quarry,Valais Canton,Switzerland. It may occur in massive form,as well as crystalline orthorhombic (dipyramidal). The colours range from lead grey to black metallic. This specimen,from Emery,Montana,USA,is 25 centimetres wide. It is partly overgrown with quartz crystals (white) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 5138 px × 3425 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |