PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Any new mineral name must be approved by this committee and the type material is usually stored in a museum or university collection.Occurrence and formationMinerals form in all geologic environments and thus under a wide range of chemical and physical conditions, such as varying temperature and pressure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • britannica.com