Mariana is a medium to dark grey metamorphic rock, believed to be Andesite, or a derivative thereof. Andesite’s durability, resistance to weather, and aesthetic appeal make it a sought after choice for both interior and exterior wall coverings. Andesite's deep natural tone and crystalline textures add a distinctive, elegant look to any building or space. Mariana is part of our premium Freeform range and is suitable for use in stacked stone, or pointed finishes.
