Native Copper Slab Selenite It can be found with

It can be found with green caps on its peachy-pink coloring

BLC115 Blue Chalcedony Tongue displays translucent light blue coloring

This specimen slab features green

This specimen pair features red

Geode is approximately 25 mm x 20 mm

Native Copper Slab Selenite It can be found withNative 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