Raw projection data of a higher quality scan of the Savonnières limestone sample (6 mm diameter) saturated with demineralized water was acquired in 29 minutes. The EMCT micro-CT scanner (designed and built in collaboration with TESCAN XRE, Belgium, www.xre.be) at UGCT (Ghent University, Belgium, www.ugct.ugent.be) was used with an accelerating voltage of 100 kV and a target power of 6 W. The scan consisted of 2200 projections. Information about the scan parameters can be found in the attached text file. A dark field and flat field image are provided as well (respectively di.tif and io.tif)