Zeolite crystals. Polarised light micrograph of crystals of zeolite from the Giant's Causeway,Northern Ireland. Zeolites are hydrated aluminosilicate minerals and have a micro-porous structure. They are found naturally,but are also used in the chemical industry as catalysts. Magnification: x14 when printed at 10 centimetres across | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wheeler, Dr. Keith |
Taille de l’image : | 5616 px × 3744 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |