People preferences for the natural materials can be easily explained. Since the ancient times nature has been their habitat, the element where humans existed. Ironwood collection of porcelain tile with wood effect from the Spanish manufacturer Alcalagres is a great opportunity to remember the beginnings and fill the modern interior with warmth and coziness. Ironwood innovative production technologies allow to reproduce the gentle beauty of the wood with an amazing precision. This collection simulates different types of wood. For instance, Abeto tile imitates birch. Bambu tile reproduces the bamboo texture. Cirpes tile copies noble cypress. Olive tree with its warm golden color and beautiful pattern of dark thin asymmetric stripes has been reproduced in Olivo tile. Ironwood Alcalagres unglazed porcelain tile is an excellent material for the design of kitchen floor, living room and bathroom floors.