Black Obsidian vs. Black Tourmaline – The Similarities and Differences (With Photos)

A gorgeous black tourmaline tower

Tourmaline photo provided by EarthsMineralsInc

Even though obsidian and tourmaline are on opposite ends of the geological spectrum, they each have their unique qualities and interesting appeal. These two minerals show how many different things can be found in the Earth’s crust. Obsidian comes from volcanoes. It has a smooth, glass-like look, and its colors are mostly dark and moody. … Read more

Where And How We Found Obsidian in 2026 (Complete Guide)

A large piece of uncut obsidian found in Yellowstone National Park

If you are looking to find obsidian and haven’t had a lot of luck you just need a little guidance. This precious igneous rock isn’t always easy to find but the search can be a lot of fun! We’ve had a lot of success finding it and have some great options that just about anyone … Read more

The Common And Valuable Rocks, Minerals, and Gems of Hawaii You Should Know

bright green raw peridot crystal

Peridot provided by MineralsParadiseShop

Hawaii is known for its beautiful beaches and volcanoes, but it’s also a place where you can find a variety of rocks, minerals, and gems. The types of rocks found in Hawaii can be quite diverse, making it an interesting spot for rock enthusiasts. However, finding these natural wonders can be challenging if you don’t … Read more

The Common And Valuable Rocks, Minerals, and Gems of Massachusetts You Should Know

slab of rhodochrosite with pink, white, and black bands

Rhodochrosite provided by CrystalMineralsWorld

Massachusetts may not be as vast as some of our western states, but it boasts a treasure trove of geological wonders all its own. Every nook and cranny of this state hides a story written in stone. The beautiful rocks and minerals found in Massachusetts deserve the limelight too. For example, the state is home … Read more

The 21 Outstanding Places For Rockhounding in Hawaii In 2026

A pretty rare peridot with different green hues and an irregular shape

Peridot photo provided by Fine Art Minerals - @fineartminerals

Rockhounding in Hawaii offers a genuinely exceptional and thrilling experience. The islands provide many opportunities with their varied volcanic topography and lengthy geological history. Many rocks, minerals, and fossils are hiding everywhere, from the lava fields and beaches to the lush forests and riverbeds. The islands provide everything you want, whether looking for lava formations, … Read more

Where To Find Crystals Near You In 2026 (An Experts Guide)

dynamic clear white crystal cluster

Whether you’re a weekend sleuth or a full-time rockhound, you appreciate unearthing a fresh specimen. Knowing where to find crystals makes the search a lot easier, and we can help you with that! Sorry we can’t help with the digging, but our tips will make the hunt much more enjoyable and faster. This article will … Read more