Polarised light micrograph of a section of Siberian agate. Magnification: x7.5 at 10cm wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Lowry, Steve |
Taille de l’image : | 5000 px × 4911 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |