Rock mineral crystals,polarised light micrograph. This thin slice from a rock contains crystals of mica and syenite. This specimen is from the Black Forest area of Germany. Sample prepared by Dr. F. Krantz | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wheeler, Dr. Keith |
Taille de l’image : | 3401 px × 5158 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |