Ornamental sandstones used in Ciudad Rodrigo, Salamanca: petrographic and chemical characterization of the quarry materials
Petrographic and chemical study of the Ciudad Rodrigo Kitchen Accessories (province of Salamanca, Spain) sandstones reveals the existence of several types of stone (Red, Brown, Striped, Nodular and White).To some extent all of them have been used in the construction of the historical part of this city.The proximity of the quarries to the city has m