MinWien2023 , a joint meeting of the Mineralogical Societies of Austria, Germany, and Slovakia, is dedicated to Mineralogy, Petrology, Geochemistry, and related fields in the broadest sense. Fundamental and applied research topics will be considered as well as review studies. The conference will address current scientific findings and new advances, but more traditional subject matter is also welcome. Scientists from Academia and Industry, at all career levels, are invited to attend the conference and to present and discuss their results. MinWien2023 is expected to be a stimulating meeting that will open up future developments in the Mineralogical Sciences, Petrology and Geochemistry.