This article is an interview with RSM alumnus Ryan Castilloux regarding Rare Earth Elements (REE) and scandium.
The article is also published here:
www.mining.com/web/why-everyone-is-talking-about-scandium-ryan-castilloux/
www.kitco.com/ind/GoldReport/2015-05-05-Why-Everyone-Is-Talking-About-Scandium-Ryan-Castilloux.html