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Contribution to the Understanding of the Colour Change in Bluish-Grey Limestones
Silva, Teresa P.; de Oliveira, Daniel P. S.; Veiga, João P.; Lisboa, Vitor; Carvalho, Jorge; Barreiros, M. Alexandra; Coutinho, Mathilda L.PA 18111; Bluish-grey limestones have been extensively used as ornamental stones for decoration purposes in buildings, as well as in works of art, and accordingly, have been the target of intense exploration. In Portugal, the Jurassic limestone massif known as the Maciço Calcário Estremenho (MCE), has been the source of grey-coloured ornamental stones, namely the Azul Valverde (one of the most well-known bluish...
Date: 2022
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Origin: Repositório Institucional da UNL