Occurrence and Recovery of Rare Earth Elements from Kimberlite Tailings in Diamond Mines - Rifkhan, Mohammed Nayeem; Fedortchouk, Yana; Lambiv Dzemua, Gideon L.; Chinn, Ingrid L.; Mensah-Yeboah, Felix; Peters, Michelle (International Kimberlite Conference: Extended Abstracts, 2024)