Libethenite. Wedge-shaped,dark green crystals of libethenite (copper phosphate hydroxide) with pale brown duftite. Specimen from the Phoenix mine,Lnkinhorne,Cornwall,UK | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Natural History Museum, London |
Taille de l’image : | 2495 px × 3503 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |