This dataset contains measurement sequences and data output of spatially resolved infrared radiofluorescence (SR IR-RF) measurements on K-feldspar samples carried out at the IRAMAT-CRP2A, UMR 5060, CNRS-Université Bordeaux Montaigne (France) in 2019. The data analysis was performed in 2020. The data may serve as reference data and allow detailed inspection by others to verify or advance the used analysis procedures. Along with the raw image data (TIF-files), the datasets also contain documented R scripts used for data processing and partly treated data as an example. To reproduce the full data analysis, additional software is needed; not part of this repository. Further details can be found in the README.md (README.html), which is part of the dataset.

The creation and the analysis of this dataset was supported by the LaScArBx LabEx, a programme supported by the ANR - n˚ ANR-10-LABX-52. The work of Sebastian Kreutzer in 2020 has received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 844457 (CREDit).