Rhodochrosite mineral. Rhodochrosite is a manganese carbonate mineral that is a rose-red colour when pure,as here. It is mined as a source of manganese,and also for jewellery. This sample measures 40 millimetres across | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 4989 px × 3426 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |