6 Ways to Separate Gold from Sand: Engineering, Recovery Physics & Commercial Processing
Every alluvial deposit, placer claim, and industrial aggregate wash plant confronts identical mineral physics: raw gold does not travel alone. Native gold sits trapped inside tons of worthless silica gravels, alluvial silts, and dense iron sands. Operators who dump unprocessed bank-run gravel directly into recovery systems watch their finest gold wash out into tailing ponds….









