Rock & Mineral Excavation Kit, Case of 12 Pyramids Featuring an overview of the

Featuring an overview of the state's geologic history as well as a site-by-site guide to the best rockhounding locations

The size ranges from 0

4" x 3" x 1

rex fossils are found in a variety of rock formations dating to the Maastrichtian age of the upper Cretaceous period

and blue-gray coloring with quartz inclusions

Rock & Mineral Excavation Kit, Case of 12 Pyramids Featuring an overview of theLet your youngest rockhounds dig for 10 real rocks and minerals! Pyrite, Red Jasper, Marble, Quartz, Pumice, Calcite, Limestone, Copper, Agate, and Chalcopyrite are encased in a plaster block. Includes one wooden chisel and brush. The back of the box has a chart describing each rock or mineral included. A "Made in the U. S. A." product. Recommended for ages 5 & up. **There is a discount for 10 or more cases of Wack n' Crack Geodes or Fossil Excavation