Estaillades image with 500 x 500 x 500 voxels in X,Y, and Z. The image processing was conducted using the Avizo Fire 7.0.
0s are the pore phase, whereas 255s are the solid phase—this image is obtained by cropping the larger image: Estaillades image (version 1) with 650 x 650 x 650 voxels.