Fig. 3. Dynamics of salt precipitation for micrometer-sized crystals of halite that form on the interface of rock and CO2 stream. The subfigures are time-lapse images of an experiment at pressure = 1 MPa, temperature = 22 °C, and flow rate = 20 cm3 CO2/min. The white-outlined surfaces describe the fracture walls, and the blue-outlined areas inside the fractures are precipitated salt crystals.