Rockhound Locations in Maryland

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Here at Rockhounding Maps, we give you access and information to the best dig sites for crystals and minerals in Maryland.  On top of that, we’ve created a resource page to assist with answering all of your gem and mineral collecting questions.

We hope you enjoy your time on our site and come back often because we’re always adding new dig locations and crystal collecting updates. This is a great resource for anyone who loves rockhounding, from beginners to experts alike!

Rockhounding in Maryland is a great way to discover the state’s diverse geology and fossilized wildlife. The number of potential collecting sites here makes it an excellent location for those interested not only in rocks, but also minerals that can be found within them!

We are here for any questions or concerns that might arise about your adventures in mineral collecting.

Maryland Rockhound Locations

Have you ever wanted to explore Maryland’s rockhound spots? Maryland has multiple locations where you can find a variety of precious stones and minerals.

The top rockhound locations in Maryland are Great Falls, Savage River State Forest, and Chrome Hill. Other spots you may want to check out include Baltimore County Mines and Gunpowder Falls State Park.

Have you ever dreamed of going on a rock-hounding adventure in Maryland? Rockhounds can find Amethyst, Quartz Crystals, Agate, Calcite Crystals, and other high-quality gemstone. With its diverse landscape, Maryland can be a perfect place for you to hunt for rocks!

Be polite wherever you explore. Always pack out what you packed in. Meaning if you stop for a snack while rockhounding at any site, clean up after yourself and pack your trash items back out with you.

Always do your research regarding laws and regulations, and don’t forget to ask for permission to access an area and collect specimens.

This article will discuss the top rockhound locations in Maryland and the different types of rocks and minerals you can collect. Don’t forget to make it to the bottom of the page because we list out the best rock and mineral societies in the state. If you’re serious about collecting rocks then you’ll want to join one of these amazing clubs.

If you’re an active rock collector in Maryland then send us an email about your favorite locations and we will feature you on the site and we might sponsor you as well. That’s right, we will pay you to go dig for rocks and minerals.

So, if you’re ready to embark on a rock-hounding journey, then grab your rock hammer, and let’s get started!


jackson crossroads amethyst


Dig For Amethyst

Location NameLongitude and LatitudeRocks and Gemstones
White Marsh area pegmatites39.388318, -76.446883Amethyst


The Savage River State Forest is a geological wonderland! Not only does it have stunning scenery, but it also has an abundance of rocks and gems scattered throughout the forest. When you come here, be sure to find the following minerals:

Rockhounding in Savage River State Forest is a great way to spend the day unearthing amazing rocks and gems to bring home with you! 


Great Falls Park

Located on the border of Montgomery County, Maryland, and Fairfax County, Virginia, Great Falls is the place to explore the wonders of geology. It’s the ideal destination if you’re looking to enrich your collection of rocks. With the geological diversity found in this region, chances are that you’ll discover a treasure trove of gems and minerals such as:


Dig For Crystals

Location NameLongitude and LatitudeRocks and Gemstones
Magothy River39.115293, -76.567007Pyrite
North Ferry Point39.085660, -76.502641Amber, Fossils
Sullivan Cove39.067365, -76.548179Amber
Baltimore County39.468667, -76.650549Copper minerals, Quartz, Garnet, Tourmaline, Aquamarine, Beryl
Bare Hills mining district39.387105, -76.652256Actinolite, Malachite, Epidote, Feldspar, Garnet, Moss Agate, Pyrite, Quartz, Serpentine, Zoisite
Granite39.345440, -76.863709Quartz crystals, Garnet, Tourmaline
Marriottsville39.348837, -76.899660Quartz crystals
Middlesburge39.607520, -77.221795Chrysocolla
New Windsor39.536330, -77.105235Azurite, Bornite, Calamine, Malachite, Smithsonite, Sphalerite
Rock Springs39.720090, -76.176323Kammererite, Serpentine, Chromite, Brucite, Magnesite
Funks Pond Recreational Area39.670698, -76.171813Kammererite, Serpentine, Williamsite, Chromite, Brucite, Magnesite
Cecil County39.720522, -76.145945Kammererite, Serpentine, Soapstone, Williamsite, Chromite, Brucite, Magnesite
Flintville, Bald Friar, Pilot39.704860, -76.248527Feldspar crystals, Garnet, Quartz crystals


With its gorgeous scenery and abundance of treasures, Chrome Hill has something for everyone. By exploring this incredible location, you’ll get to experience a variety of rare and beautiful rocks and minerals, including the following:

  • Quartz
  • Bronzite
  • Jasper
  • Agate 
  • Garnet
  • Serpentine
  • Chromite


The adventure of hunting through an old mine is unforgettable. Even more, discovering something beautiful and rare makes it all rewarding. Baltimore County mines are home to various stunning minerals, gems, and fossils that you won’t find anywhere else. For instance, you can explore these locations:

  • Days Cove Pit: You’ll find Fluorite, Quartz, Calcite, Pyrite, fossils of trilobite, and various other minerals. This mine is also home to Amethyst, Tourmaline, and Garnet.
  • Bluemount Quarry: From Quartz, Pyrite, and fossils, Bluemount Quarry has something to offer everyone.
  • Campbell Quarry: Quartz crystals, Beryl, Calcite, Orthoclase, and Zeolites are the rocks you’ll find here.


orange calcite crystal cluster


Dig For Gemstones

Location NameLongitude and LatitudeRocks and Gemstones
Elk Mills39.653641, -75.821163Beryl, Garnet
Frederick area39.389290, -77.388262Pink Fluorite
Catoctin Mountain39.655226, -77.470981Copper
Dollyhyde Creek39.474025, -77.226182Pink Calcite, Covellite, Malachite, Quartz crystals
Middletown39.439996, -77.559989Stibnite
Point of Rocks39.275463, -77.541623Puddingstone
Cardiff39.709565, -76.334228Garnet, Pyrite, Serpentine, Staurolite, Chrysotile
Castleton39.685065, -76.218305Quartz crystals, Tourmaline
Chrome Hill39.627848, -76.409346Smoky Quartz crystals, Actinolite, Garnet, Chromite, Serpentine
Reed Mine & Walkens Mine39.611944, -76.457222Chromite, Brucite, Quartz, Serpentine, Soapstone, etc.
Flintville39.697295, -76.261302Moss Agate, Jasper
Clarksville39.200729, -76.913221Marble
Bear Island38.974028, -77.202742Apatite, Epidote, Amphibolite, Sphene, Zircon
Ashton39.620443, -77.868142Serpentine, Steatite
Kensington Mica Mine39.056860, -77.011773Beryl, Mica
Gaithersburg39.228526, -77.190296Serpentine, Steatite
Hunting Hill39.082732, -77.220435Calcite, Diopside, Garnet, Opal, Serpentine


Known for its serene and pristine surroundings, Gunpowder Falls State Park offers rockhounds a unique opportunity to get up close and personal with nature. When you come here, you’ll experience the thrill of discovering rare and beautiful rocks and minerals such as:


What are the Safety Precautions to Take When Rockhounding in Maryland?

Maryland is home to different types of rocks and minerals, but safety precautions are necessary while rockhounding. For instance, you may want to be mindful of the following:

  • Wear sturdy boots and long pants to protect your legs from sharp rocks.
  • Use safety goggles to protect your eyes from dirt or dust.
  • Always carry a first-aid kit.
  • Notify someone of your whereabouts.
  • Be sure to bring a map and compass.
  • Check the weather report before heading out.
  • Never venture too far from help. 
  • Always respect the land and the environment. 
  • If you plan to climb or explore caves, bring a helmet.
  • Bring plenty of water to stay hydrated.
  • Bring your cell phone to reach emergency services if needed.
  • Ensure you’re informed of the rules and regulations of the area. 
  • Be mindful of your surroundings.

These simple steps allow you to enjoy your time rockhounding in Maryland safely and responsibly.


green moss agate

Rock And Mineral Societies

The Maryland Rock and Mineral Societies are a great way to expand your knowledge of geology and mineralogy. Check out the following organizations to learn more!


Baltimore Mineral Society

Baltimore Mineral Society provides its members with abundant resources and opportunities to learn about this fascinating science. 

Members pay an annual of $10 for individuals or $15 for families. Membership will allow you to enjoy monthly events and activities. This will make you aware of the latest trends and developments in mineralogy. 


Chesapeake Gem & Mineral Society

The Chesapeake Gem & Mineral Society promotes geology and mineralogy as a hobby. Members can access field trips, educational events, and even rock and mineral shows

Membership to the Society will cost you $15 per year and $25 for a family membership.


Maryland Geological Society

The Maryland Geological Society is a valuable resource for mapping, exploration, and educational programs and events. 

Membership with the Maryland Geological Society gives you an advantage. Annual dues of $15 apply to adult members. 


Clearwater Lapidary Club

Whether you are a beginner or a seasoned lapidary artisan, the Clearwater Lapidary Club provides a fun and friendly environment for learning and creating. Members learn the basics of cutting, polishing, and drilling stones to make pieces. The club meets on the 4th Saturday of each month.

To qualify for membership, you’re required to take the Gem Cutting Class. Also, you’ll have to demonstrate a beginner’s knowledge of all equipment and processes.  


American Fossil Federation

The American Fossil Federation is dedicated to preserving and discovering fossils throughout America. Through their outreach programs, they strive to Connect a diverse range of communities to fossil records.

The Society holds bi-monthly meetings 6 times annually. Meetings are open to the public and are held the second Sunday of the month, except for May.