Orpiment crystals. Orpiment (arsenic sulphide) is a common orange to yellow mineral that is found worldwide. It is an ore of arsenic | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 5139 px × 3426 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |