Pink beryl crystal. Coloured scanning electron micrograph (SEM) of a crystal of a pink variety of the beryl. Beryl (beryllium aluminium silicate) is found in several varieties: several varieties of beryl, aquamarine (blue), emerald (green), goshenite, heliodor and morganite. Magnification: x67, when printed 10 centimetres wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / EYE OF SCIENCE |
Taille de l’image : | 4501 px × 3883 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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