Ionic Rare Earths Ionic Rare Earths is an Australian publicly listed rare earth junior miner and magnet material technology provider. Ionic Rare Earths is developing an ionic adsorption clay deposit in Uganda, which contains a high concentration of medium and heavy rare earths such as dysprosium and terbium. Ionic Rare Earths's subsidiary, Ionic Technologies, specializes in hydrometallurgical extraction and separation technology for rare earth streams. IDTechEx spoke with Tim Harrison, Managing Director and CEO at Ionic Rare Earths. Ionic Rare Earths