Portomare Quartzite Slabs

Portomare Quartzite Slabs are Brazilian exotic quartzite slabs with a dramatic mix of blue, teal, green, silver-white, rusty-gold, and brown mineral movement. The stone is used for villa feature walls, kitchen islands, countertops, bathroom vanities, floors, stairs, bar fronts, and custom cut-to-size interiors. Polished surfaces intensify the color contrast and crystalline depth, while honed or leathered finishes create a quieter architectural effect. The current Esta Stone page lists 10, 18, 20, and 30 mm thicknesses, with 18 mm slabs shown in the supplied product imagery.