Robust methods, tricky materials: challenges in dating high common-Pb perovskite from Cretaceous Brazilian kimberlites - Azzone, Rogério Guitarrari; Pearson, David Graham; Sarkar, Chiranjeeb; Cetina, Lina; Chmyz, Luanna; Luo, Yan; Ruberti, Excelso; Guarino, Vincenza; Cabral Neto, Izaac (Chemical Geology, 2024)