About: http://webisa.webdatacommons.org/242778685

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	Amethyst is a variety of quartz which occurs in transparent light to dark purple.
http://www.w3.org/ns/prov#wasQuotedFrom	bernardine.com