Copper Heart 1" - small Polished Pebbles This is a 5 lb

This is a 5 lb lot

Chapter 13: Not Always Quartz

Let your youngest rockhounds dig for 10 real rocks and minerals

These calendars have pictures of some of the most beautiful agates and jaspers in the world

light pink

Copper Heart 1" - small Polished Pebbles This is a 5 lbMichigan'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. Shiny copper heart 1. 75" wide