There are a variety of different Rocks for sale in the Rock Shop.

Onyx Cave Rock Shop opened as an outgrowth of the cave business and was originally housed inside the hill near the entrance to the cave. The rock shop initially offered Kentucky geodes, agates, and a few fossils. In 2005, the current stand-alone building opened just outside of the cave entrance to house our rock shop that showcases a vast selection of rocks from around the globe and a few that are literally out of this world. We are more than happy to tell you what we know about our rocks, minerals, and fossils as well as sell them to you at very reasonable prices. Please note: None of our rocks for sale came from our cave or any other cave as the sale of formations from caves is illegal in Kentucky and unethical in the eyes of cavers.