Quarry

9J-5 Reconstructed Image
A volcanic tuff was employed as the predominant material in the construction of the ancient city. Its main source is Cerro Elefante, known in Copan as "La Cantera" or the quarry, located in the northern foothills directly north of the Principal Group. The quarry hill shows visible signs of extraction activity across much of the length of its southern exposure, especially at the western extreme. The tuff was cut out in massive blocks (using harder stone) and then simply rolled downslope for use in building construction.
Copan Ruinas from Quarry
Piles of these blocks (or blanks) can still be seen today in the Comedero region of the foothills. Because it was the main quarry for the city, Cerro Elefante may rightly be called the mother of ancient Copan and probably carried socio-religious and cosmological meanings related to this idea. The tuff is found in a variety of colors, such as pink, green, and yellow; it is relatively soft when initially quarried and then hardens over time. Its initial softness, as well as the general malleability of the stone, made the production of complex, high relief sculpture one of the signature characteristics of Copan's Classic period.