About: http://webisa.webdatacommons.org/35581791

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	Its compounds are commonly encountered as copper(II) salts, which often impart blue or green colors to minerals, such as turquoise, and have been widely used as pigments.
http://www.w3.org/ns/prov#wasQuotedFrom	boundless.com