Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of Vaalerts-nl#Sense
Fahlerz-de#Sense
Minerai de cuivre gris-fr#Sense
Mineral de cobre gris-es#Sense
Minerale di rame grigio-it#Sense
Grey copper ore-en#Sense
Μετάλλευμα του πολυμεταλλίτη-el#Sense
Mineral de cobre cinzento-pt#Sense
Fahlerz-es#Sense
Fahlerz-pt#Sense
Fahlerz-en#Sense
Fahlerz-fr#Sense
Grå kobbermalm-da#Sense
Polybas-da#Sense