Calcite. Sample of the mineral calcite, a stable form of calcium carbonate and the main constituent of limestone, chalk and marble. Large crystals of calcite occur in locations such as lava cavities and hydrothermal veins. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4500 px × 4500 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |