Markina Olaspe-Nero Marquina Marble Quarry

It is an open-pit quarry of marble limestone, located in the municipal term of Markina – Xemein. The quarry has two distinct working fronts where different products are obtained: Black ornamental marble: We produce different qualities of black ornamental marble. Sea block: Blocks ranging between 15 and 45 metric tons, to be used in sea works. By-product for civil works: For a full use of the product, the residue is transformed for its use in public works.