COPPER -ARSENICAL COPPER #24

COPPER SALE ITEM IS SAME AS PICTURE SHOWN 
 

THIS EXAMPLE OF ARSENICAL NATIVE COPPER AND MAY CONTAIN UP TO 10% ARSENIC. HAS A SILVER/COPPER LUSTER AND COPPER COLOR. IT IS 4 1/2  X 2 X 1 INCHES. THE WEIGHT IS 14.4 OUNCES. NICE PIECE OF REAL COPPER! AN EXCELLENT SPECIMEN OF MICHIGAN NATIVE COPPER FROM ISLE ROYALE MINE, ONTONAGON COUNTY, MICHIGAN.