4.7" Polished Glacial Native FLOAT COPPER Butchite Specimen - Michigan

Description: Polished Float Copper Size: 4.75" x 3.7" x .65"120mm x 94mm x 17mmWeight: 21.4 oz607 gramsLocation: Michigan 4.7" polished native Float Copper specimen from Michigan. A fantastic float copper formation rich in golden copper color on its top polished surface. Piece weighs over 1 1/4 lb. Float copper is found throughout the Copper Country of Michigan and nearby states. Glacial movements thousands of years ago altered the geologic deposits of the native copper by tearing and scouring the land. Copper, along with other rocks, gravel, and sand were constantly tumbled and deposited over large areas of the Upper Midwestern United States. Exposure to the soils, water, and air has oxidized the copper surface a bright green. This specimen with the natural oxidation color provides a good contrast to the polished copper surface of the cross-section. A great float copper specimen for display, collection, and study. Save shipping costs by combining auction items for a period of up to a couple weeks. Shipping cost is calculated based upon actual shipping and packaging costs depending on delivery address and item weight and size with our discounted postal rates. We send out combined shipping invoices after all auctions have ended for the day or you can request one at any time. If for any reason you are unhappy with your purchase, you may return your item within 14 days of delivery for a full purchase price refund, shipping costs are non-refundable. DH Minerals is backed by 100 percent positive feedback with over 10 years experience. Feel free to send us a message with any questions you may have. Add dh-minerals to your Favorites on eBay as we'll be listing many new quality mineral and fossil specimens and carvings weekly year-round!

Price: 84 USD

Location: Acworth, Georgia

End Time: 2024-12-18T02:30:17.000Z

Shipping Cost: 0 USD