Flos-ferri aragonite. Aragonite is one of the two common,naturally occurring crystal forms of calcium carbonate - the other being calcite. It is shown here in its branching stalactitic form known as flos-ferri (flowers of iron) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 4467 px × 3933 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |