Ilvaite crystals. Ilvaite is a sorosilicate (silicate-hydroxide complex) mineral containing iron and calcium. This sample is from near Rio Marina,Elba island,Italy | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 3417 px × 5125 px |
Model Release : | Non requis |
Restrictions : | - |