Synthetic crystals of nickel ammonium sulphate (NiSO4(NH4)2.6H2O) Such crystals are made by precipitation from a solution of nickel in sulphuric acid. In this example the crystal precipitate is realized on a rock subsurface to suggest a natural origin of the crystals | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 4905 px × 3563 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |