<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">crucibles</topic></authority><related type="narrower"><topic>cupels</topic></related><related type="broader"><topic>containers by function or context</topic></related><variant type="other"><topic>crucible</topic></variant> <note xml:lang="en"><![CDATA[ Vessels made of a refractory material, such as clay, graphite, or porcelain, or a relatively infusible metal, that may vary in size and that are used for melting, calcining, or filtering a substance at high temperatures. ]]></note></mads>