Ochre quarry. Person with a hand covered in earth at a yellow ochre quarry. Ochres are among the earliest pigments used by mankind. They can be various yellow,brown and reddish colours,and are derived from clay that is naturally tinted due to the presence of mineral oxides. Photographed in Gargas,France | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Psaila, Philippe |
Taille de l’image : | 5125 px × 3411 px |
Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
Restrictions : | - |