Alcoa Blue AB1 Limestone is a fine grain blue-grey limestone quarried in Portugal. This stone is especially good for Building stone, sinks, monuments, pool coping, sills, ornamental stone, interior, exterior, wall, floor , paving and other design projects. It also called Alcoa Blue Limestone,Azul Moleanos Limestone, Moleanos Blue Limestone, Azul Alcoa Limestone,Alcoa Azul Limestone,Blue Lourinh?, Blue Lourinha Limestone, Azul Lourinha Limestone . Alcoa Blue AB1 Limestone can be processed into Honed, Aged, Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Bushhammered, Tumbled and so on.