<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="en">portor marble</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31457523</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 21:03:09</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_en</dcterms:isPartOf><dcterms:isPartOf xml:lang="en">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="en">black and gold marble</dcterms:alternative> <dcterms:alternative xml:lang="en">black-and-gold marble</dcterms:alternative> <dcterms:alternative xml:lang="en">marble, black-and-gold</dcterms:alternative> <dcterms:alternative xml:lang="en">marble, portor</dcterms:alternative> <dcterms:alternative xml:lang="en">porto marble</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ A marble from Portovenere and the island of Palmaria in Liguria, Italy. The best grades are dark black with evenly distributed dull golden veins while the inferior grades are brownish gray with irregular veins and spots of dull yellow. ]]></dc:description></metadata>