VIDAL BARRÓN LÓPEZ DE TORRE2026-01-292026-01-29201110.1180/claymin.2011.046.1.1372-s2.0-79953128733https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/23104Geochemistry and PetrologyQuantification of hematite from the visible diffuse reflectance spectrum: Effects of aluminium substitution and grain morphologyresearch article