Sample of kernite. Kernite is a monoclinic crystalline form of sodium tetraborate tetrahydrate. It is soft and very light,and may form very large crystals (one of 8.75 metres has been recorded). Kernite forms in playa lakes near hydrothermal springs,and is a principal ore of boron | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Johnson, Ben |
Taille de l’image : | 4593 px × 4609 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |