It is placed at Pedrera, Sevilla. The quarrying have started since 1925. The quarry has been developing until be a modern installation where all Piedra Paloma process is done. The limestone that is extracted from Matagallar is the Piedra Paloma, a homogenous white stone unique due to their physic and technical characteristics.
The quarry is located at Calatorao, Zaragoza (Spain) . The Calatorao limestone has been used since Arabian time. Traditionally this limestone has been used at civil works but Piedra Paloma applies a careful selection process obtaining the known Faces From Calaorao®. The limestone that is extracted has a blackish color, with intense black sections and different shades, from red to green to gold and white.