Polarised light micrograph of Epsom salt (magnesium sulphate) crystals. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gaff, Karl |
Taille de l’image : | 7240 px × 4829 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |