Native Copper & Silver Half Breed Mineral Specimen - Laurium Mine, Michigan

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Native Copper & Silver Half Breed Mineral Specimen - Laurium Mine, Michigan:
$1749.99

Copper Crystal Specimen with Small Silver Crystals from one end to the other on it. Comes with index card of provenance and paper with notes on it from original collector.This comes from a collection that was inheritedand owner is selling. The family would save each year to do a family vacation to the UP of MI or Canada to visit sites where specimens could be collected. While much of the collection was sold off in a bulk sale, the most valuable pieces were reserved and are now being offered for sale.Look for more coming from the samecollection.Found in 1977 at Laurium Copper Mine.Measures 4\" x 1.75\" x 1.5\" and weighs 6.1 oz. or 174 grams.