AGUILAR-REYES, Bertha Oliva; OSTROOUMOV, Mikhail; FRITSCH, Emmanuel. Mineralogic study of the destabilization of Mexican opals. Revista Mexicana de Ciencias Geológicas, [S. l.], v. 22, n. 3, p. 391–400, 2018. Disponível em: https://rmcg.unam.mx/index.php/rmcg/article/view/846. Acesso em: 15 mar. 2025.