TY - MON AU - Gomes, C. de S. Figueiredo TI - Alteration of spodumene and lepidolite with formation of dioctahedral chlorite plus dioctahedral chlorite-dioctahedral montmorillonite interstratifications PY - 1967/// CY - Coimbra PB - Universidade de Coimbra KW - Mineralogia KW - Gemas KW - Geologia KW - Minerais KW - 549 N2 - Bibliografia: p. 25-28 PP - Coimbra SP - 28 p. PB - Universidade de Coimbra ER -