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

Natural rare precious metal mix sulfide ore from the1800s Ore Knob Copper Mine, Ashe County, North Carolina. A historical registered North Carolina mine that no longer produces. Lightly magnetic pull with a only with very strong magnet. Large bar shaped with the crust cut off, lightly hand polished. 3 3/4" x 1 3/4" x 1". Gold can be seen all through the specimen. Loaded with metal. Review photos for details, last photos show filings sitting in gold and platinum testing acid, nitric and muriatic. A little over one lb. The acid test on the platinum content shows gold mixed in areas not evident to the eye. Large amount of metals in this specimen. More photos of random filings of an acid test of the core of this ore has been added. High grade gold, silver and platinum sulfide ore. Photos are from random filings after thirty-five minutes setting in up to 22k gold, silver and platinum nitric and muriatic combined testing acids. The silver color metals, and gold metal remains in all acids with gold color still in the platinum indicates very high-grade gold with Platinum and silver