L L Golconda! L L The Mineralogical Record SEPTEMBER–OCTOBER 2019 • VOLUME 50 • NUMBER 5 • $25 ...SEPTEMBER–OCTOBER 2019 Articles The Golconda District, Minas Gerais, Brazil .................................on TOURMALINE, 11.9 cm, from the Golconda I mine, Minas Gerais, Brazil Brice Gobin (Mineral Art) and Emanuele...systematically arranged. Lieber traveled widely and field-collected at many localities in the U.S., Germany...China, South Africa, Namibia, Chile, Peru, Bolivia, Brazil and Mexico. His first exchange of specimens with |