Rare Biogeochemical Phenomenon Associated to Manganese Patinas on Mural Painting and Granite Ashlars
Sign Up to like & getrecommendations! Published in 2021 at "Coatings"
DOI: 10.3390/coatings11080917
Abstract: This article discloses a rare and outstanding type of Mn-rich black-blue patina found on mural painting and granite ashlars located in the church of Sta. Marinha, north of Portugal, and conjectures the phenomenon associated to… read more here.
Keywords: mural painting; phenomenon associated; granite ashlars; painting granite ... See more keywords