July 15, 2022
INAH has been working on a Palenque preservation project in Chiapas for four years. They have restored four buildings within the Palenque main palace. They have uncovered a fragment of the original red paint on House D confirming the roofs of the palace were painted red. The red pigments for the paint were a mixture of minerals including iron oxide. The red paint was discover in the 1960’s and then covered one with cement to preserve it. And it was not recorded.
This area was for surveillance to control the palace entrance and to maintain the palace roof.
Newsinseconds.com has the report and photos here;
https://newsinseconds.com/a-red-palace-for-the-red-queen-at-palenque-mexico/