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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_ca">propietat òptica </topic></authority><related type="narrower"><topic>lluminositat</topic></related><related type="narrower"><topic>lluïssor </topic></related><related type="narrower"><topic>iridescència </topic></related><related type="narrower"><topic>opacitat</topic></related><related type="narrower"><topic>translucidesa</topic></related><related type="narrower"><topic>transparència </topic></related><related type="narrower"><topic>mat </topic></related><related type="narrower"><topic>resplendor </topic></related><related type="narrower"><topic>brillantor</topic></related><related type="narrower"><topic>birefringència </topic></related><related type="narrower"><topic>cromaticitat</topic></related><related type="narrower"><topic>dicroisme</topic></related><related type="narrower"><topic>fosforescència </topic></related><related type="narrower"><topic>il·luminància</topic></related><related type="narrower"><topic>acutància </topic></related><related type="narrower"><topic>al·locromàtic</topic></related><related type="narrower"><topic>whiteness (traducció pendent)</topic></related><related type="narrower"><topic>reflectivity (traducció pendent)</topic></related><related type="narrower"><topic>color temperature (traducció pendent)</topic></related><related type="broader"><topic>atributs i propietats per tipus específic</topic></related></mads>