Finding agate in Tennessee can be challenging if you don’t have the correct information. Agates are often hidden, unlike more common rocks and minerals on a hike. To find these semi-precious gemstones, you need to have a trained eye and know where they will likely be.
Many people spend hours or even days sifting through riverbeds, exploring rocky areas, or digging in possible hotspots, but they don’t find anything. If you don’t have good information, a treasure hunt that should be fun can become frustrating.
But we have good news! We’ve already worked to share options with anyone who wants to hunt for agates. We have everything you need, from detailed maps and suggestions for sites to tips on what tools to use and how to find good geological markers for a gratifying experience.
What is Tennessee Agate?
Agates are so beautiful that they take your breath away. They come in a wide range of colors and patterns that are truly unique.
Each type of agate, whether banded, moss, or plume, has qualities that make it popular with collectors and fans. They are formed when hot water filled with minerals flows into holes in other rocks and then slowly hardens over time.
Their smooth surfaces can show a mesmerizing interplay of light and color, making them look like tiny works of art created by nature. Even though agates can be found in many places, it still takes a sharp eye and some rock-hunting knowledge to find one.
For more information, we wrote an article about how much agates are currently priced.
Moss agates
Moss agates are a unique and fascinating type of agate that looks like they have patterns inside of them that look like plants. Nope, that’s not actual moss in there!
The green, brown, or black patterns resembling ferns or moss are made from mineral impurities. Imagine looking into a clear or milky-white stone and seeing a tiny forest captured inside.
Tennessee isn’t famous for its moss agates, but that doesn’t mean you can’t find any. The state has diverse rocks and minerals thanks to its varied geology.
Your best bet would be to look near riverbeds, streams, or places where water has flowed through volcanic rock or limestone.
Fire agates
Fire agates are like little treasure chests of color; they’re a unique type of agate with this fantastic, fiery glow. The stone is full of iridescent red, orange, gold, and even green flashes.
This magical show of colors happens when light hits fragile layers of iron oxide or limonite crystals inside the stone. You hold a tiny flame when you turn a fire agate into the light.
The chances of finding fire agates in Tennessee are pretty slim. They are primarily found in the southwestern United States.
Blue lace agates
Blue lace agate is a beautiful and unusual type of agate with soft, wavy blue and white lines running through it. It resembles the sky on a clear day or the soft waves of the ocean.
Its soft colors make it a popular choice for jewelry and home decor. Like other types of agate, blue lace agate is made when mineral-rich water fills holes in rocks and then hardens over time.
Some minerals, like silica, mixed with small amounts of iron and aluminum, give blue agates its unique color.
The key factors in our recommendations are:
- The deep experience and understanding of our team about the area
- Recommendations from local groups and clubs
- How easy it is to get the a particular location
- Safety and potential hazards when collecting
- Weighing private and public locations
- The ability for both experienced and novice agate enthusiasts to find great samples
With these factors in mind we’ve been able to put together a fantastic list that just about anyone can use!
DON'T MISS OUT ON ANY GREAT FINDS!
While you're out searching for Agates you're going to find A LOT of other interesting rocks and minerals along the way. The last thing you want to do is toss out something really interesting or valuable. It can be easy to misidentify things without a little guidance.
We've put together a fantastic field guide that makes identifying 140 of the most interesting and valuable rocks and minerals you will find REALLY EASY. It's simple to use, really durable, and will allow you to identify just about any rock and mineral you come across. Make sure you bring it along on your hunt!
The Best Spots To Find Agates in Tennessee
We’ve listed our suggestions for places to find agates in each state. There are a lot of exciting places to find gems in Tennessee, but not all of them have agates.
Always Confirm Access and Collection Rules!
Before heading out to any of the locations on our list you need to confirm access requirements and collection rules for both public and private locations directly with the location. We haven’t personally verified every location and the access requirements and collection rules often change without notice.
Many of the locations we mention will not allow collecting but are still great places for those who love to find beautiful rocks and minerals in the wild without keeping them. We also can’t guarantee you will find anything in these locations since they are constantly changing.
Always get updated information directly from the source ahead of time to ensure responsible rockhounding. If you want even more current options it’s always a good idea to contact local rock and mineral clubs and groups
Cumberland Plateau
The Cumberland Plateau is a natural wonder that stretches across the eastern part of the state. This high area is known for its rough landscapes, which include deep gorges, vast forests, and interesting rock formations.
The plateau is mostly a flat piece of land with a few valleys and cliffs that make it exciting and give it a variety of ecological niches. It’s a popular place for rock and mineral collectors because it has many different kinds of rocks and minerals.
Make sure you know the most up-to-date rules about collecting in Tennessee before you bring back any agates you find there.
Where we found agates in the Cumberland Plateau
The area around Crossville is a well-known place to look for rocks, such as agates. Agates and other semi-precious stones can be found in the gravel beds next to creeks and streams.
Collectors have also found agates in Grassy Cove, which is also on the Cumberland Plateau. Creeks, riverbeds, and areas of bare rock near these places are usually good places to start looking.
Horse Mountain
Horse Mountain is a gem few people know about, but it’s a great place to find beautiful agates. This elevated area is in the southeast of the state. It has a unique geological landscape that is perfect for making agates.
The mountain’s soil and rock layers, mostly chert and limestone, are the perfect place for minerals to seep into cracks and form agates. This process is sped up by the many streams and creeks in the area, eroding the land and exposing possible agate finds.
Even though Horse Mountain isn’t as commercially used as other places with lots of agates, it has its quiet charm that attracts new and experienced collectors. Because the area isn’t too crowded, you can often find agates peacefully and without interruption.
Where we found agates at Horse Mountain
Creeks and streams that run through or near Horse Mountain are usually good places to start when looking for agates. As these waterways wear away the rock around them, they can reveal hidden pockets of minerals.
Another place to look is exposed bedrock or outcrops, especially those made of chert or limestone because these geological conditions suit agate formation.
LaFollette
LaFollette is in the beautiful hills of East Tennessee, making it an excellent place for agate lovers and rock hunters. This cute town is surrounded by the Cumberland Mountains, which have various geological features.
With sedimentary rock formations like limestone and shale, the area is a good place for agates to grow. Its creeks, streams, and exposed rock outcroppings are great places to look for these beautiful stones with bands.
Given its natural beauty, featuring lush forests and rolling hills, searching for agates here becomes a serene experience combined with the excitement of discovery. The waters flowing through this terrain contribute to the exposure and erosion of rocks, enhancing the chances of unearthing agates or other semi-precious gems.
Where we found agates in LaFollette
Streams, creeks, and rivers that run through or near LaFollette are good places to start. The banks and beds of these waterways often hold an assortment of rocks and minerals that have been eroded and shaped over time, making them potential sites for agate discovery.
Oak Ridge
Oak Ridge is known for its scientific contributions, but its geology is often overlooked, which makes it a good place for agate hunters. It’s located in the state’s east, close to the Cumberland Plateau, which has some of the same mineral-rich features.
The area comprises sedimentary rock formations like limestone and shale, good places for agate to grow. The waterways in and around Oak Ridge help bring these hidden gems to light.
It’s an excellent place for people who want to discover new things and enjoy the beauty of nature at the same time. It has wooded areas and riverbanks where you might find agates and an enjoyable outdoor experience.
Where we found agates at Oak Ridge
Generally speaking, rivers, creeks, and streams in and around Oak Ridge are good places to start your search for agates. Waterways like the Clinch River and its tributaries can have eroded banks with various agates.
Exposed rock formations or outcrops in the area, particularly those made up of sedimentary rocks like limestone, could also yield agates. Road cuts or construction sites can sometimes expose these rocks, but be sure to seek permission if these areas are on private property or have restricted access.
Richardson’s Landing
Richardson’s Landing has a unique geology that attracts rock collectors and nature lovers. The area is known for its sedimentary formations and old alluvial deposits, which make it a good place for agates to grow.
This location stands out because it’s exciting and has new things to discover. Even though the area is beautiful in and of itself, it’s also a quieter and less crowded place to look for agates than more popular spots.
Where we found agates at Richardson’s Landing
The riverbanks and sand plains nearby are good places to look because that’s where rocks and minerals carried by the river currents end up.
Additionally, the sediment layers in this region sometimes yield unusual agate formations that differ from those found in mountainous or plateau areas.
Other Great Places To Find Agates in Tennessee
We’ve already suggested where we think are the best places in Tennessee to look for agates. We want you to be successful in your search, so we’ll tell you more places in the state where you can find them. We’ve put them in order by county:
Our recommendations by county
| County | Location |
| Rutherford | Murfreesboro area, in chert at road cuts and ditches |
| White | Sparta Quarry |
Additional areas you can find agates
Here are a few more specific places where agates can be found. Because Tennessee has a vast area, we want to help you find these beautiful stones.
Quarries
Agate collectors often think of quarries as treasure troves, and this is for a good reason. Geological layers, usually deep below the Earth’s surface, can be seen in these excavated sites for the first time.
They make it easier to get to the agates and other minerals hidden below. Removing rock from a quarry often breaks open cavities and cracks that haven’t been touched in thousands of years, letting minerals and gemstones shine through.
Roadcuts
Streams and creeks, with their ceaseless flow and erosive power, stand as dynamic geological agents, constantly reshaping the landscapes they traverse. These waterways serve as natural conveyor belts for agate collectors, unearthing and transporting hidden gems from their origin points to more accessible locales.
As agates form within volcanic rock cavities, the surrounding softer rock gradually erodes, releasing these treasures. Streams and creeks expedite this process, washing away the eroded material and often revealing agates.
Streams and creeks
Streams and creeks are always a dynamic setting for agate hunters because the natural forces of water and erosion continually refresh them. These flowing waterways move rocks and minerals from where they were first found and deposit them along the banks and beds.
As water flows over the land, the rocks around it wear away. This often reveals pockets of agates and other gemstones that were hidden. This action does most of the hard work of digging for you, putting together a group of stones ready to be found.
Common Agate-Hunting Questions
When people go to Tennessee to look for agates, they ask these questions most often.
Is it illegal to collect agate in Tennessee?
You can collect agates in Tennessee if you follow the rules. When you are on private land, have permission to go in and take specimens.
The Best Places To Buy Agates In Tennessee
Some people don’t like spending a hot day outside looking for agates. Sometimes, you only need one piece to add to your collection or give as a gift. Here’s a list of Tennessee rock shops where you can easily find agates:
- Alex’s Rock Shop – 100 S Main St, Shelbyville, TN 37160, United States
- The Hidden Gem – 1229 Dinah Shore Blvd, Winchester, TN 37398, United States
- Jae’s Gem Mine – 2416 Music Valley Dr #102, Nashville, TN 37214, United States
- Old Smoky Gem Mine – 968 Parkway, Gatlinburg, TN 37738, United States
- Yellow Sky Emporium – 220 W Dumplin Valley Rd, Kodak, TN 37764, United States
If you have any recommendations for our list please leave a comment below!
