Explore the mineral-rich region of Wisconsin with veteran rockhound Robert Beard’s Rockhounding Wisconsin and unearth the state’s best rockhounding sites, r

Author Scott Spoolman has picked 52 of the best geologic sites in the state to include in Wisconsin Rocks!, a new title in the state-by-state Geology Rocks! ser

Go on an outdoor treasure hunt and enjoy all nature has to offer with this field guide to rockhounding, perfect for armchair geologists or anyone headed out on

Find success on your rock hunts for popular gems and minerals by selecting the best locations to look for them. Agates, copper, gold—you want to find them! Bu

Explore the mineral-rich region of Northern California with Rockhounding Northern California and unearth the state’s best rockhounding sites, ranging from pop