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	mads.xsd"><authority><topic authority="https://vocabulario.abcd.usp.br/pt-br/">GEMOLOGIA</topic></authority><related type="narrower"><topic>GEMAS NATURAIS</topic></related><related type="narrower"><topic>GEMAS SINTÉTICAS</topic></related><related type="narrower"><topic>GEMAS ORGÂNICAS</topic></related><related type="narrower"><topic>PROPRIEDADES DAS GEMAS</topic></related><related type="narrower"><topic>PEDRAS PRECIOSAS</topic></related><related type="narrower"><topic>LAPIDAÇÃO DE GEMAS</topic></related><related type="broader"><topic>MINERALOGIA APLICADA</topic></related><variant type="other"><topic>GEMAS </topic></variant></mads>