Barite crystals. Barite,or barium sulphate,is a very common mineral. It is used in the oil,paper and rubber industries and is the principal ore for barium. Barium meals and enemas are used in radiography. This sample,from France,is 12 centimetres in diameter | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Goetgheluck, Pascal |
Taille de l’image : | 5440 px × 4032 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |