Shares in Rainbow Rare Earths have doubled since we said to buy three months ago
Rainbow Rare Earths (RBW:AIM) 16.4pGain to date: 103%We flagged Rainbow Rare Earths (RBW:AIM) at the beginning of June at 8.1p - citing a big catalyst on the horizon if it could prove it could deliver rare earths at the required specifications from its Phalaborwa project in South Africa. This encompasses two stacks of gypsum, created as a by-product of historic phosphate mining, which contain rare