Source: TheOTCInvestor.com http://theotcinvestor.com/liberty-stars-lbsr-potential-play-on-rare-earth-elements-1622/ Liberty Star’s (LBSR) Potential Play on Rare Earth Elements By Ryan Allway · Thursday, December 13th, 2012 Rare earth elements (REEs) are a set of 17 chemical elements that are typically dispersed and not often found concentrated in economically viable ore deposits. Despite their limited availability on the global marketplace, the elements […]