<?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">blue black</topic></authority><related type="broader"><topic>black pigment</topic></related> <note xml:lang="en"><![CDATA[ Non-standardized term used for black pigments with a bluish cast, particularly in the 17th and 18th centuries; many pigments were called "blue black," including ivory black, bone black, vine black, and others. ]]></note></mads>