Diamond sources of the Juína region, Amazonian craton: textural and mineral chemical characteristics of Kimberley-type pyroclastic kimberlites - Cabral Neto, Izaac; Ruberti, Excelso; Pearson, David Graham; Luo, Yan; Azzone, Rogério Guitarrari; Silveira, Francisco Valdir; Almeida, Vidyã Vieira (Mineralogy and Petrology, 2024)