Phosgenite in galenite. Close-up of a phosegenite crystal (centre) in a sample of galenite rock (galena). Phosgenite is a rare lead chloro-carbonate that occurs only as a secondary mineral in lead deposits. Galenite is a primary mineral with widespread occurrence and is the main ore of lead. This sample was found in the Monte Poni lead mines,Sardinia,and measures 25mm across | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 5125 px × 3417 px |
Model Release : | Non requis |
Restrictions : | - |