You are looking at a 1 pound lot of tumbled natural copper nuggets from Michigan's Keweenaw Peninsula. This area near Lake Superior is recognized as home to the purest and largest natural metallic native copper deposits in the world.

This listing is for 1lb of 1/2" nuggets that range in size from 3/8" to 3/4" each. There are 50-80 nuggets per pound for this size range. The pictures show the size range from a random 1lb sample. Each photo shows a 1lb size sample. (Last photo shows other sizes available in other listings)These nuggets are sold in one pound lots.

You will receive 1lb for each order. Pictures show a random one pound sampling of nuggets in the 1/2" size range.

All of our copper nugget specimens are sourced locally in Michigan's Upper Peninsula, and then tumbled in large rock tumblers to produce these natural and beautiful specimens. Our copper is NEVER heated or melted, and NEVER treated with harsh acids. We use a 100% environmentally friendly water cleaning and tumbling process. We even continually recycle and re-use over 95% of the water used in our cleaning operations!

If you are looking for natural and pure copper nuggets, we are the best source. Any size available from dust on up to 100 lb+ specimens. Our nuggets are sprayed with a high-quality lacquer to keep them from tarnishing. If you have specific requests for metaphysical or other uses, we can supply non-coated nuggets with additional lead time.

Thank you for looking and please let me know if you have any questions.

All shipping is via USPS Priority Mail boxes.

We can also combine shipping to save you shipping costs. Pay the shipping fee only one time regardless if you order 1 or 20 items!

The USPS uses post-consumer sourced materials for their boxes. All of our packing material is recycled obsolete local National Park Service publications, or recycled from shipments we receive. We do our best to minimize our impact!

Thanks for looking!

-Adventure Mining Company