Sepiolite produced by Myta has been used in restoration work such as that carried out on the façade of the Chapter House of La Seo de San Salvador Cathedral in Zaragoza and the murals painted by Goya on the Regina Martyrum vault of the Basilica of Our Lady of the Pillar.

News on restorations:

https://www.heraldo.es/noticias/ocio-y-cultura/2014/03/02/la-sala-capitular-de-la-seo-reabrira-restaurada-tras-veinte-anos-cerrada-410766.html