<?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">magnesium phosphate</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31344826</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:33:00</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">magnesium phosphates</dcterms:alternative> <dcterms:alternative xml:lang="en">phosphate, magnesium</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ Any of the salts of magnesium and phosphate, which may appear in  monobasic, dibasic, or tribasic form. Deposits of magnesium phosphates bobierrite, newberyte and struvite are found in ivory artifacts and excavated mammoth and elephant tusks. ]]></dc:description></metadata>