The 33 Excellent Places To Find Indiana Geodes in 2025

Cut geode from Indiana

Geodes in Indiana are one of the state’s best kept natural surprises and they’re hiding in places most people drive past every day. Along creek banks farm fields and rocky road cuts in southern Indiana lie round ordinary looking rocks that crack open to reveal sparkling quartz crystals and sometimes stunning purple or smoky interiors. … Read more

The 22 Best Spots For Gem Hunting In Indiana In 2025

pyrite from Indiana

Gem hunting in Indiana can be really great with its varied terrain offering a rich and often overlooked opportunity. The state’s history of glacial activity has created a unique environment where many different materials from across the continent have been deposited. You might be surprised at the range of agates, jasper, and petrified wood you … Read more

32 Must-Visit Places To Find Tourmaline In Indiana In 2025

Indiana’s limestone deposits have made the state famous in the construction world, with many iconic buildings across America featuring Hoosier stone. But there’s more to Indiana’s mineral story than just limestone. If you’re hunting for tourmaline in Indiana, you might be feeling a bit lost. It’s not as simple as walking into any quarry or … Read more

The 26 Different Types of Geodes And What They All Look Like

A huge amethyst geode showing spectacular purple crystals

Open amethyst geode photo provided by malta stones

At first glance, a geode seems like a plain, round, and ordinary rock. But once you crack it open, you’ll discover a treasure trove of sparkling crystals inside! It starts as bubbles in volcanic rock or as animal burrows, tree roots, or mud balls in sedimentary rock. Over millions of years, minerals seep in and … Read more

The Common And Valuable Rocks, Minerals, and Gems of Indiana You Should Know In 2025

A fascinating limestone formation

Limestone photo provided by PierreBoisMetal

Indiana is famous for its beautiful scenery and rich history. It also has a wide range of rocks, minerals, and gems that always seem to capture the imagination. This plain state in the middle of the United States might not be the first place that comes to mind when you think of geological wonders, but … Read more