Gold Ore Refining Plant Sale Popular Education
The mine was last worked in 1950 and had produced 22,509 oz of gold since 1907. Reserves have been estimated but not blocked. The ore at the 650 (main) level was reported assayed at 1.06 oz T AU, and Gold has been recovered intermittently by small operators since 1957 until 1983, but not in quantities large enough to warrant reporting.STEP 7 Now, all that should be left is your fine gold, possibly some platinum, and a small amount of non magnetic black sand. These final black sands can be separated by blowing lightly over them while vibrating the sheet of paper. Since the sand is about 4 times lighter than the gold, it will blow off the paper a little at a time, leaving the.