Vernazza, PDelbo, MKing, PenelopeIzawa, MOlofsson, JLamy, PCipriani, FBinzel, RMarchis, FMerin, BTamanai, A2015-12-080019-1035http://hdl.handle.net/1885/32904Emission features in the mid-IR domain (7-25 μm) are quite ubiquitous among large asteroids and therefore offer the potential to uncover their surface composition. However, when comparing these spectra with the actual laboratory spectra of both mineralsKeywords: Asteroids; Composition; Infrared observations; Meteorites; RegolithsHigh surface porosity as the origin of emissivity features in asteroid spectra201210.1016/j.icarus.2012.04.0032016-02-24