Feb 03, 1976· The reduced ore is amenable to a magnetic separation process wherein all the gangue material that has been transformed into magnetic material is easily removed. This method is particularly applicable to ores in which most of the gangue material can be transformed into magnetic material as the result of being calcined in a reducing atmosphere.
I Mattawa Canada Gamet Deposit I NC State University MRL Proposal # 71832 8/07/07 I By ... garnet has a high specific gravity around which allows it to be easily gravity separated. Because of this, the final product could not be purified beyond 80% garnet ... Magnetic separation procedure involved the use of high intensity, highgradient