<?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">sodalite</topic></authority><related type="broader"><topic>mineral</topic></related> <note xml:lang="en"><![CDATA[ A vitreous, transparent or translucent mineral that is a silicate of aluminium and sodium containing sodium chloride, usually of a greenish blue color but also grey, yellow, green, or pink, and is often mottled with white veins or patches. It is found in certain igneous rocks. A component of lapis lazuli,  it is also used alone as a gemstone. ]]></note></mads>