Polarised light micrograph of a section of jasper from Galston, Ayrshire in Scotland. Jasper is an opaque aggregate of quartz or chalcedony, or a combination of both. Magnification: x10.5 at 10cm wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Lowry, Steve |
Taille de l’image : | 4871 px × 4132 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |