A high-quality piece made in reconstituted marble (resin + marble dust). The patina is for aging and were applied with natural stones.
Towards the 15th century. Anthropological Museum. Mexico
The Aztec calendar has also been called “The Stone of the Sun” and occupies a dominating place in the main square of the Aztec capital, Tenochtitlan. Some authors say that it would be a copy of a much older stone.