Photomicrograph at 100x magnification of a sand grains in crosspolar illumination. The internal structure of the grains is shown here in distinct colours as the different orientation of the molecular composition in the sand interferes with polarized light | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gonzalez Perez, Raul |
Taille de l’image : | 4000 px × 2373 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
|