The Hidden Magmatic Chamber from the Ponte Nova Mafic–Ultramafic Alkaline Massif, SE Brazil: clues from clinopyroxene and olivine antecrysts - Azzone, Rogério Guitarrari; Cetina, Lina; Ambrosio, Mariana; Guarino, Vincenza; Chmyz, Luanna; Lima, Nicholas Machado; Ruberti, Excelso (Minerals, 2022)