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Abstract

This chapter describes some of the processes used to concentrate beryllium-rich minerals from ores. It discusses the flotation of bertrandite and phenacite from calcite, mica, fluorspar, and quartz-containing ores, the flotation of beryl from pegmatitic gangues and low-grade deposits, and the use of chemical activators and conditioning agents. It also explains that hand sorting is still very common because of processing challenges and inefficiencies.

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Edgar E. Vidal, James Foley, David L. Olson, Mineral Processing, Beryllium Chemistry and Processing, By Kenneth A. Walsh;Edited By Edgar E. Vidal, Alfred Goldberg, Edward N.C. Dalder, David L. Olson, Brajendra Mishra, ASM International, 2009, p 65–70, https://doi.org/10.31399/asm.tb.bcp.t52230065

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