SALE ITEM IS SAME AS PICTURE SHOWN- BORNITE AND NATIVE SILVER #21
BORNITE (Cu5FeS4, AKA PEACOCK COPPER) WITH A SEAM OF NATIVE SILVER SANDWICHED IN BETWEEN THE BORNITE. THE VEIN OF SILVER IS STICKING OUT OF THE BORNITE! THE SPECIMEN IS 3 1/2 "W X 2"D X 4"H AND WEIGHS .86 POUNDS. THE SPECIMEN IS FROM FRESNITTO, ZACATECAS, MEXICO. BEAUTIFUL SPECIMEN OF TWO MINERALS, SILVER AND BORNITE. A GREAT ADDITION TO YOUR COLLECTION!