About: http://webisa.webdatacommons.org/333378104

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	Two rock types are known to hold diamonds and one is known to hold beryl and topaz gemstones.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceray.com