About: http://webisa.webdatacommons.org/151398893

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	Is an abundant mineral found in many types of rock but most gem quality material is associated with pegmatites.
http://www.w3.org/ns/prov#wasQuotedFrom	fragments.com