<?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">imitation diamond</topic></authority><related type="broader"><topic>imitation gemstone</topic></related><variant type="other"><topic>imitation diamonds</topic></variant> <note xml:lang="en"><![CDATA[ Any natural, treated or man-made material with the appearance but not the composition, structure or physical and optical properties of a diamond. Use "synthetic diamonds" when referring to the artificial product with the same physical and chemical properties. ]]></note></mads>