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Verde de Serpa

November 13, 2018 5:28 pm Published by

Medium to fine grained calcite marble with granoblastic texture, with a lot of accessory minerals, light greenish-grey and bluish tonalities... View Article

Xisto de Barrancos

July 14, 2016 1:41 pm Published by

Micaceous schist with greenish tonality, sometimes yellowish, reddish or with tones of indigo, presenting meander-like bioturbations.