metamorphic rockhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31344776enGetty Institute2026-03-30 20:32:59http://AATesaurus.cultura.gencat.cat/aat/getty_enTesaurus d'Art i Arquitecturatext/html metamorphic rocks metamorphic stone rock, metamorphic rocks, metamorphic stone, metamorphic