iStone

iStone Calacatta Volcano

iStone Calacatta Volcano, from the heritage-rich iStone by RT Stone collection, delivers authentic marble aesthetics in engineered quartz form. The surface features a crisp white base adorned with dramatic diagonal veining in warm grey and taupe tones, creating organic, flowing patterns reminiscent of natural stone. Part of the celebrated Calacatta collection, this marble effect finish is available in polished form with Zero Silica formulation for enhanced safety. Supplied in 20mm and 30mm thicknesses across 3500 x 2000mm slabs, Calacatta Volcano suits kitchen worktops, bathroom vanities, island counters, splashbacks, and high-end commercial surfaces where sophisticated style and lasting performance are essential.