The Quantitative Mineralogical Evaluation of Nickel Ores and Their Processing Products

During the past five years Amdel has in vestigated metallurgically and mineralogically most of the Western Australian nickel sulphide ores. The mineralogical work has been carried out primarily to assist the metallurgical stud- ies and this paper reviews the application of mineralogical techniques to such ores to obtain information of direct use to the process met- allurgist. The techniques are described briefly and results are given of various in- vestigations of head samples, concentrates and tailings.. It is demonstrated that mineral- ogy has an important role to play in the optim- ization of nickel processing operations.