What do you do with the rocks you collect? Some people work it!
Lapidary arts have been around for hundreds of years - from working sandstones in Egypt, to marble for sculptures and carving gemstones for jewelry.
Here is a collection of Mayan sculptures or totems hand carved from black onyx or goldsheen obsidian from Mexico.
Agate clocks and petrified wood clocks, pyrite sun clocks and brick slab clocks all crafted out of natural stone.