Native Copper Slab - 24 pc lot Malawi Agate ISBN-13: 978-1-59963-699-3

ISBN-13: 978-1-59963-699-3

BOTSET704c Botswana Agate Cabochon Lot features 10 cabochons

(pictured wet)

Let your youngest rockhounds dig for 10 real rocks and minerals

Fancy Jasper

Native Copper Slab - 24 pc lot Malawi Agate ISBN-13: 978-1-59963-699-3Native Copper Slab Native Michigan copper slabs feature copper rich ore with quartz, basalt, epidote, and calcite coated with a thin coat of epoxy to prevent oxidation. The chemical symbol for copper is Cu. 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