<?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">magnesium silicate</topic></authority><related type="broader"><topic>mineral</topic></related><variant type="other"><topic>magnesium silicates</topic></variant><variant type="other"><topic>silicate, magnesium</topic></variant> <note xml:lang="en"><![CDATA[ Any of several silicates containing magnesium; they are generally inert minerals used as fireproofing materials, abrasives, or fillers in paint and paper. The most common hydrated forms of magnesium silicate found in nature are asbestos and talc. ]]></note></mads>