About: http://webisa.webdatacommons.org/234966417

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	From an old hoard of material, we have uncovered a few ore specimens composed primarily of sphalerite, galena and other sulfides that show a thin, spotty coating of yellow greenockite sparsely scattered on the ore surfaces.
http://www.w3.org/ns/prov#wasQuotedFrom	excaliburmineral.com