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

round red star garnet

Star garnet provided by CreativeArtTreassure

Idaho is rich in natural resources, including a variety of minerals and gemstones. The types of rocks found in Idaho range from precious gems to valuable ores, including star garnet, gold, and galena. However, finding these treasures can be challenging without knowing what to look for or where to start your search. It helps to … Read more

The Common And Valuable Rocks, Minerals, and Gems of Mississippi You Should Know In 2026

A beautiful, colorful piece of petrified wood

Petrified wood photo provided by Gemstones and fossils collection

While it’s often celebrated for its rich cultural heritage and warm Southern hospitality, Mississippi has a somewhat limited diversity in its geological makeup. Despite this, there are still different rocks and minerals found in Mississippi. From the fossil-rich exposures along the Mississippi River bluffs to the Petrified Forest in Flora, where ancient trees have turned … Read more

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

raw smoky quartz with a pointed termination

Smoky quartz provided by dafunkraw

New Hampshire is known for its diverse natural landscape, which includes a variety of types of rocks found in New Hampshire, minerals, and gems. Among these natural resources, beryl, almandine, and gold stand out for their beauty and value. Finding these resources can be quite challenging without knowing what to look for or where to … Read more

The 26 Verified Spots To Find Chert In Georgia In 2026

Several pieces of raw chert points in different sizes

Chert points photo provided by Jason Newman

From the rolling hills of the Piedmont to the wide, open spaces of the Coastal Plain, Georgia’s diverse geology provides an exciting backdrop for your next rockhounding expedition. This is especially true if you’re on the lookout for chert. If you’re wondering where to mine for chert in Georgia, you’re in luck because there are … Read more

The 23 Proven Sites To Find And Mine For Turquoise In California In 2026

A chunk of bright blue Royston turquoise

Royston turquoise photo provided by Bretton Otteson

With its vast and varied landscape, hunting for turquoise in California offers a bit of a challenge of rarity that makes the discovery all the more rewarding. The adventure of searching for it here is as exciting as uncovering the gem itself. If you’re wondering where to mine for turquoise in California, there are a … Read more

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

rough Lake Superior agate with white and red bands

Lake Superior agate provided by MinnesotaRocksGems

Nebraska is a great place for anyone interested in geology or just looking to start a rock collection. With a wide variety of types of rocks found in Nebraska, from Lake Superior agate to opal to hematite, there’s plenty to discover. However, finding these rocks and minerals can be tough if you don’t know what … Read more

The Common And Valuable Rocks, Minerals, and Gems of Maine You Should Know In 2026

Starbust-shaped green tourmaline crystals

Green tourmaline photo provided by @finemineralphotography

The remarkable diversity of rocks and minerals found in Maine captivates locals and visitors alike. From the sparkling shores of the Atlantic to the serene forests of the interior, our state’s geological diversity is as vast as it is beautiful. Among the various types of rocks found in Maine, you can discover everything from the … Read more