limestone paving stone, Gris Catalan, Blue Catalan, cobble stone, Montcau Arenisca, Sandstone, Argent, Bruc, Platí, Blava and Rocafort
Grey - Sandstone
Sandstone with more than a 40% of quartz (SoiO2) in its chemical composition, with a very Little grain. It"s relevant characteristic is its "greyish" neutral colour.
Morelimestone paving stone, Gris Catalan, Blue Catalan, cobble stone, Montcau Arenisca, Sandstone, Argent, Bruc, Platí, Blava and Rocafort