Mottramite,a hydrated lead copper vanadinite,an orthorhombic mineral with chemical formula PbCu(VO4)(OH). It is copper rich and usually occurs as botryoidal crusts coloured green to blue to grey. From Tsumeb,Namibia. Width 70mm | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 4913 px × 3554 px |
Model Release : | Non requis |
Restrictions : | - |