Where can you sell your petrified wood at in denver colorada?

In Denver, Colorado, you can sell petrified wood at local rock and mineral shops, such as The Denver Gem and Mineral Co. or the Colorado School of Mines Geology Museum's gift shop. Additionally, consider attending gem and mineral shows in the area, where collectors and enthusiasts gather. Online platforms like Etsy or eBay also provide a marketplace for selling petrified wood to a broader audience.