About: http://webisa.webdatacommons.org/178938647

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	They develop as a gas from burning candles and exist as solids in certain types of rock, such as the mineral shungite found in Russia, and fulgurite ??? a glassy rock ??? from Colorado that forms when lightning strikes the ground.
http://www.w3.org/ns/prov#wasQuotedFrom	astronomy.com