Copper Heart 1" - small Polished Pebbles These calendars have pictures of

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

light pink

but also has opaque portions with earthy tones of black

All pieces are partially broken

blue or violet

Copper Heart 1" - small Polished Pebbles These calendars have pictures ofMichigan'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