The ability to accurately analyze light elements is crucial for understanding sample mineralogy, particularly for certain minerals such as bauxite and limestone. Handheld XRF analyzers are useful for fast screening of large areas during exploration, thanks to their lightweight and portable design. Integrating GPS into these analyzers enables the storage of coordinates with each measurement, allowing for easy geochemical mapping. In mining, XRF provides quick ore grade control and aids in making prompt decisions. XRF analysis also makes it simple to analyze ore concentrates during the enrichment process, with both primary and trace elements accurately measured using the fundamental parameters method.