About: http://webisa.webdatacommons.org/408370090

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	Identifying Minerals: Identifying Minerals Minerals have certain physical properties that can be used to identify them, such as color, luster, hardness, streak, density, crystal shape, and other special properties.
http://www.w3.org/ns/prov#wasQuotedFrom	authorstream.com