About: http://webisa.webdatacommons.org/130188077

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	Our rock is the highest of quality and considered a semi precious stones with Hardness range of (6.5 -8.0) Magnetiteis the only magnetic rock found in the world and is believed to have healingpowers.
http://www.w3.org/ns/prov#wasQuotedFrom	alibaba.com