smelter. Because metallic minerals have higher specific gravities than most gangue (waste) minerals, concentrating the milling ore was done in various gravity...

fracturing soon followed, altering the dacite and depositing ore minerals and gangue in the veins.: 375, 381, 384  Founded in 1545 as a mining town, it soon...

[Cavalcanti 2004: 201–2] https://en.wiktionary.org/wiki/capoeira#Etymology_2_2 "Gangues do Rio: Capoeira era reprimida no Brasil" (in Portuguese). Guiadoestudante...

rolls sizer designed by MMD. Pre-Screening: used to cost effectively remove gangue mineral species, whilst upgrading the phosphate content, and evening out...

titanium, containing large concentrations of ilmenite, zircon, rutile and gangue minerals. The country has large deposits of glass-grade sand that have not...