Cinzento Favaco
July 14, 2016 1:39 pmDark grey fine to medium grained igneous rock, hornblendic and biotitic.
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Cinzento de Alpalhão
July 14, 2016 1:39 pmFine grained granite, dominantly biotitic with a homogenous grey colour.
Branco Vimieiro
July 14, 2016 1:38 pmLight grey medium grained two-mica granite, presenting a slight porphyroid tendency and dispersed greyish quartz aggregates.
Azulália
July 14, 2016 1:38 pmMedium grained biotitic igneous rock, with clear foliation and a dark grey colour.
Amarelo Vila Real
July 14, 2016 1:37 pmMedium or medium to course grained whitish-yellow to brownish-yellow granite, presenting a somewhat porphyroid tendency, more or less pronounced weathering... View Article