Gold Platinum Silver Metals Ore 1800s Ore Knob Copper Mine North Carolina For Sale

1800s Ore Knob Copper Mine Mixed Precious metal ore. Loaded platinum\'s, gold ore, white/silver metals ore sulfide base. You can see the nitric and muriatic combined acid tests in the photos. 14k, 18k, 22k gold testing, silver and platinum 22k gold tests. Has you can see a lot of platinum remains with gold as well, yellow color in the platinum acid also indicates gold. Acid tests consist of nitric and muriatic combined on small fine filings of random spots from the non-crust side, so it is of the whole surface of the stone. Look at the photos up-close you can see gold in the interior with almost pre silver color metal with a hint of iron. The ore is slightly magnetic. Two pounds approximate weight. 4-1/4 inches x 3 inches x 1-1/4 inches. Measurements from the longest points of the ore shape. Shipping options available with priority recommended. Introductory offer, amazing ore from historical North Carolina Mine. Limited supply, low price introductory priced.