Natrolite crystals. Natrolite (Hydrated sodium aluminium silicate) is a mineral from the zeolite group. This sample is from Neubauerberg,Bohemia (now the Czech Republic) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Natural History Museum, London |
Taille de l’image : | 2479 px × 3525 px |
Model Release : | Non requis |
Restrictions : | - |