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Ardósia de Canelas
April 22, 2020 7:01 pmDark-coloured, grey-bluish ardosia slate. Finely granulated, homogeneous, with a clear schist cleavage and small, very scattered nodules.
Dark-coloured, grey-bluish ardosia slate. Finely granulated, homogeneous, with a clear schist cleavage and small, very scattered nodules.