Quartz vein in granite. Close-up of a quartz vein (white) running through a granite rock face with multiple faults (cracks). The reddish stains are from areas of weathered limonite - an iron-containing mineral | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Alean, Dr. Juerg |
Taille de l’image : | 5138 px × 3413 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |