We performed X-ray tomography with a tomograph manufactured by RX Solutions (Chavanod, France), model EasyTomo XL-Ultra, available at Empa's Center for X-ray Analytics. Each tomography measurement consisted in acquiring and storing 3600 radiographs, while each specimen was rotated over 360° around its symmetry axis. The specimen was illuminated with an X-ray beam produced with an acceleration voltage of 110 kV and a source current of 130 μA. The source-to-detector distance, 𝑑 , was 550.6 mm, and the source-to-specimen distance, 𝑑 , was 127.7 mm. Such a configuration led to a geometric magnification factor, 𝑀 , due to the X-ray beam's cone geometry, of about 4.3. The voxel size of the tomograms was thus 𝑝 ≅ 29.4 µm. We reconstructed the tomograms by RX Solutions' XAct software (version 1.1), which relies upon an implementation of a version of the Feldkamp-David-Kreiss cone-beam filtered back-projection algorithm optimized for GPU processing.