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	mads.xsd"><authority><topic authority="https://vocabularios.eca.usp.br/vcaa/">materiais minerais e rochosos</topic></authority><related type="narrower"><topic>alabastro</topic></related><related type="narrower"><topic>amianto</topic></related><related type="narrower"><topic>ardósia</topic></related><related type="narrower"><topic>areia</topic></related><related type="narrower"><topic>arenito</topic></related><related type="narrower"><topic>argila</topic></related><related type="narrower"><topic>calcário</topic></related><related type="narrower"><topic>gesso</topic></related><related type="narrower"><topic>granilite</topic></related><related type="narrower"><topic>granito</topic></related><related type="narrower"><topic>mármore</topic></related><related type="narrower"><topic>pedras preciosas</topic></related><related type="narrower"><topic>tapiocanga</topic></related><related type="broader"><topic>Materiais</topic></related></mads>