Tabular crystals of the mineral baryte covered with a thin veneer of subcrystalline malachite. Actual width of specimen is 130 mm. Provenance unknown. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 5079 px × 3648 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |