2416aluminum (metal)TTen-USVocabulário Colaborativo em Artes e Arquitetura active approved aluminum (metal)Pure metallic element having symbol Al and atomic number 13; a hard, strong, silver white metal. This metal is also processed and formed, usually in combination with other substances, to make objects and materials.

Source: Art and Architect Thesaurus

http://vocab.getty.edu/page/aat/300011015

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