Native Copper - 24 pc lot Hearts please indicate in your order

please indicate in your order notes

The one pound lots contain approximately 15 - 20 pieces of 1" in diameter fully tumbled pieces

If you wish to see samples of any of these stones you can visit our gallery and see displayed an example of each type of stone we cut

The material commonly displays gray to blue and rose colored agate with banding

Native Copper - 24 pc lot Hearts please indicate in your orderMichigan Native Copper Michigan's Keweenaw Peninsula is considered the most important locality in the world for pure native copper Mining began in 1845 and continued through 1982, and over 7 million tons of refined copper were recovered from the mines. At the turn of the 20th century it led the world in copper production and "Lake Copper" was the purity standard. The chemical symbol for copper is Cu. Size range is approximately 2 3 inches in length.