About: http://webisa.webdatacommons.org/64919052

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	found in nature, most of the material is produced by a combination
http://www.w3.org/ns/prov#wasQuotedFrom	collectorfinejewelry.com