Quarried near Lugo in northwestern Spain, Emerald Gray Green is a refined slate with a green background and flecks of lighter gray green throughout. It has a smooth, even texture and carries the distinction of being one of the only colored slates from Spain. It is unfading which means it will retain its original appearance throughout its lifetime. Emerald Gray Green Slate offers a sophisticated look that suits both classic and modern buildings. It can be used where a lightweight application is required.