| 10hljdts ((COPPER RIBBON with CHALCOCITE)), $30 MINIMUM BID, White Pine Mine, Ontonogan County, Lake Superior Copper District, Michigan, 12 x 3.5 x .2 cm, Cabinet, | |
 | Here is an interesting Copper with a ribbon shape and with black Chalcocite sandwiched between two thin ribbon like sheets of Copper. |
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