<?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">precious stone</topic></authority><related type="other"><topic>lapidaries</topic></related><related type="broader"><topic>gemstone</topic></related><variant type="other"><topic>precious stones</topic></variant><variant type="other"><topic>stone, precious</topic></variant> <note xml:lang="en"><![CDATA[ Gemstone that is considered more valuable than other types, especially diamond, sapphire, emerald, ruby, and sometimes pearl. ]]></note></mads>