Torbernite,a hydrated uranium bearing copper phosphate mineral. It is radioactive,used on a limited scale as an ore of uranium. Chemical formula Ca(UO2)2(PO4)2.12(H20). Tetragonal crystals show a thinly tabular,sharp edged shape,in green colours. From Cornwall,UK. Width 65mm | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 4928 px × 3544 px |
Model Release : | Non requis |
Restrictions : | - |