Searching for gemstones in Maine is a satisfying mix of patience and curiosity. Each piece you find carries its own color, shape, and story from the land around it.
It’s not just luck that helps you find good stones, but learning how to read the land and notice subtle details others miss. Sometimes a simple walk along a stream or a quiet hillside can reveal more than you’d expect.
This guide can help you sharpen your eye and explore Maine’s natural variety with confidence. Once you know what to look for and where to focus, the state’s gemstone diversity becomes yours to discover.
- The extensive local experience and understanding of our team
- Input from several gem hunting groups and organizations
- The accessibility of the mining locations
- Safety and potential hazards when collecting
- Private and public locations
- A desire to include locations for both experienced gem hunters and those who are just starting out
Overall we’ve been able to put together a great list that anyone can use to locate a lot of beautiful gems.
The Gemstones Found In Maine You Can Mine
Gem hunters are lucky because there is a vast collection of gemstones available to be discovered in Maine. Since the accessibility of gem resources varies, and there are different conditions in every state, we’ve developed several guides to assist you in finding gems close to you. You’ll learn how fun gemstone hunting in our state can be with the right knowledge and good fortune!
Amethyst
Amethyst is a type of quartz, which is a common mineral, but what makes it special is its beautiful purple color.
This color comes from iron and other minerals mixing with quartz under just the right conditions, like when hot water and gases fill up cracks in rocks and then cool down and harden over time.
For thousands of years, people have valued amethyst not just because it’s pretty. It’s also pretty tough, making it great for all kinds of jewelry.
The value of amethyst comes from its color, clarity, and how big the crystal is. Deep purple ones are especially prized for their beauty and rarity.
This crystal was once considered as valuable as diamonds! In ancient times, it was worn by royalty and used to decorate crowns, rings, and other important items until large deposits of amethyst were discovered, making it available to more people.
Where you can find amethyst in Maine
Looking for some purple wonders? Here are some of the best places to look for amethysts in our state:
- Pleasant Mountain
- Hall’s Quarry
- Ragged Jack Mountain
Quartz
Quartz is a crystal that’s all over the place, literally! It’s one of the most common minerals and forms when silica-rich solutions cool down and harden, either in big, empty spaces underground or within other rocks.
It can look very different depending on where and how it forms, from clear and colorless to pink, purple, and even black. It’s hard and durable, which makes it great for making jewelry and all sorts of decorative items.
Plus, quartz can handle heat and doesn’t get damaged easily, which is why you’ll find it in electronics and even in construction.
It can generate electricity under pressure. This cool feature, called piezoelectricity, is why this crystal is used in watches and clocks to help keep time.
The worth of quartz comes from its versatility and the many ways it can be used, from beautiful gemstones to important parts of technology.
Where you can find quartz in Maine
To find quartz, you can search through the following sites:
- Littlefield Quarry
- Bumpus Quarry
- Eagle Granite Quarry
Rhodonite
Rhodonite stands out because of its striking pink and black colors. It’s made up of manganese and silica and it forms when magma cools down and turns into solid rock.
Sometimes, this crystal can also form from changes in older rocks under high pressure and temperature, deep underground.
Its unique look, with those vibrant pink hues mixed with black, makes it popular for jewelry and decorative pieces.
It’s not just about looks, though; this crystal is also tough, which means it can be worn and enjoyed for a long time without getting easily damaged.
Rhodonite’s value goes beyond just being pretty and durable. It’s named the national gem of Russia! This special honor highlights just how much people admire it.
Where you can find rhodonite in Maine
You can visit and search through the Blue Hill Manganese Mine if you want to find rhodonite.
Labradorite
Labradorite looks like it holds the northern lights inside it. It shows off a magical display of colors, from blues and greens to oranges and yellows, when you move it around in the light.
This effect is called labradorescence, and it’s what makes labradorite stand out from other stones.
This crystal forms when igneous rocks cool slowly underground. It’s also how it can develop its unique colors.
It’s mainly found in places with a lot of volcanic activity, like Canada, Norway, and Madagascar.
The price of labradorite can vary depending on how intense and what colors you can see in the stone. Jewelers love to use it in their pieces because it adds a touch of magic and mystery to their work.
Where you can find labradorite in Maine
A great place you can explore to find gorgeous specimens of labradorite is the Union Pyrrhotite Mine.
Aquamarine
Aquamarine sparkles in shades of light blue to blue-green, kind of like the ocean on a sunny day. It’s a type of beryl, the same family of minerals as emeralds.
It forms when beryl mixes with minerals like iron, which gives it that cool blue color. These crystals grow slowly over time in rock cavities.
People have treasured aquamarine for centuries because of its breathtaking color and clarity. It’s often used in rings, necklaces, and earrings.
Aquamarine’s value isn’t just about its beauty; it’s also a very hard and durable gem, which means it can last a long time without getting scratched or damaged.
In the past, it was believed to protect sailors on their voyages across the seas. Ancient mariners carried it as a talisman to calm waves and keep them safe from harm, hoping it would bring them luck and protection on their journeys.
Where you can find aquamarine in Maine
Care for some adorable aquamarine finds? Here are a few places where you can find them:
- Paul Bennett Quarry
- Hedgehog Hill
- Long Tom Mountain
Morganite
Morganite is part of the beryl family, which is the same family that emeralds and aquamarines come from.
Its soft pink to peach color comes from traces of manganese. It forms deep underground in rocks, where conditions are just right for beryl to mix with manganese.
It’s named after J.P. Morgan, one of the most famous bankers in American history, who was also a big gem collector. This happened in the early 20th century, which is pretty recent if you think about rocks and minerals.
It’s become popular for jewelry, especially engagement rings, because it offers something a little different from the usual diamond.
Morganite’s worth is also in its clarity and durability. Its soft, warm colors can also complement just about any skin tone.
Where you can find morganite in Maine
We recommend exploring the Tamminin Quarry and pits and dumps of Mount Mica to find morganite.
Chiastolite
Chiastolite is an interesting type of crystal that has a unique feature: it often has a natural cross pattern inside it. This pattern is not something someone draws or carves; it’s made by nature!
It’s a variety of the mineral andalusite. When it forms, it has certain minerals inside it that arrange themselves in a way that creates this cross shape as the crystal grows.
People value chiastolite for its distinct pattern. It’s not just another gemstone; it’s like a piece of natural art.
Because of the cross shape, many people have treasured it throughout history for different reasons. It’s been used in jewelry and as a special stone in various cultures.
Long ago, people even believed it could protect them from evil. Because of the cross pattern, they thought it had the power to ward off negative things.
Where you can find chiastolite in Maine
You can search through the Smalls Falls and Round Mountain area to find beautiful pieces of chiastolite.
Tourmaline
Tourmaline comes in almost every color you can think of, from bright pinks and deep greens to blues and even watermelon (pink on the inside and green on the outside!).
It’s formed deep underground when hot, mineral-rich water cools and solidifies in cracks and spaces in rocks.
One of the reasons the value of tourmaline is high is because of its incredible range of colors and its rarity in certain hues. Jewelers and gem collectors love it for making unique and eye-catching jewelry.
Back in the day, some sailors even used it on their voyages because they believed it could protect them from danger and ensure a safe journey.
Tourmaline also has a special place here as it is Maine’s official state gemstone. Our state is one of the few places in the world where you can find high-quality tourmaline in a bunch of different colors.
Where you can find tourmaline in Maine
Amazed with tourmaline? You can find your own pieces if you explore these sites:
- Berry Quarry
- East base of Plumbago Mountain
- Atop Mount Rubellite
Beryl
Beryl comes in a bunch of cool colors, from green to blue, pink, and even yellow. Imagine a rock that can look like the clear blue sky, the deep green forest, or a bright yellow sunbeam!
It forms when hot liquids deep underground cool down and harden into crystals. This can happen in places like mountain ranges.
Its color depends on what kind of minerals get mixed in while the beryl is forming.
Its different colors can be bright and clear, which makes them perfect for making jewelry. They’re also hard and durable, so they last a long time.
And did you know that beryl was once used to make glasses? Back in the old days, people figured out that if you slice it thin, it can help you see better.
Where you can find beryl in Maine
We recommend searching through these places to find stunning beryl specimens:
- LaChance Mine
- Bumpus Quarry dumps
- Fletcher Mine
Garnet
Garnet can be found in different colors— from deep red to vibrant green. It comes from deep underground, where high pressure and heat turn simple materials into sparkling gems.
When volcanoes erupt or mountains wear down, they can come to the surface where we can find them.
This gem is not only beautiful but also tough. It can resist getting scratched and doesn’t break easily, which makes it perfect for everyday jewelry.
Garnet’s worth also comes from its versatility and the way it can look so different depending on where it’s from. Some are so clear and bright that they’re used in professional settings, like in abrasive materials to cut through metal!
Some people also believed wearing it would keep them safe during travel and protect them from nightmares.
Where you can find garnet in Maine
Search through the following areas to uncover stunning garnet pieces:
- Frank Pitts Quarry
- Appleton Mine
- East side of Stark Mountain
Apatite
Apatite comes in a rainbow of colors, from neon blues and greens to yellows and even purples.
It’s named after a Greek word that means “to deceive” because it can look like other gems, tricking people into thinking it’s something else.
Some apatite can glow under ultraviolet light. This makes it fun for collectors and scientists to study and enjoy.
It’s made when hot fluids inside the ground cool down and minerals come together, forming crystals.
Besides being beautiful in jewelry, this gem is important for other reasons. It’s used in making fertilizer because it has phosphorus, which helps plants grow.
Where you can find apatite in Maine
Apatite is widespread in our state and among the many places where you can find it are:
- East crest of Mount Apatite
- Ledge near the top of Lord Hill
- Tiger Bill Quarry
Topaz
Topaz is a stunning gem that comes in lots of colors, like blue, pink, orange, and even clear. It forms in cracks in rocks when hot gases and fluids cool down.
Its hardness makes it perfect for all kinds of jewelry, from rings to necklaces, because it doesn’t scratch easily.
The price of topaz can vary a lot depending on its color and clarity, with some rare colors being more expensive.
But, what makes it special is its sparkling beauty, which catches the eye and makes it a favorite for anyone looking to add a touch of elegance to their collection.
Long ago, people thought wearing this gem could cool down hot tempers, ensure sweet dreams, and bring wisdom.
Where you can find topaz in Maine
This beautiful gem can be found in the following spots:
- Southwest slope of Lord Hill
- Low hill north of the Cathance River
- Harvard, Tammimen, and Waisanen Quarries
Jasper
Jasper catches your eye with its amazing colors and cool patterns. It’s part of the quartz family and it forms when tiny bits of mineral, ash, or sediment get mixed into silica.
Over time, this mixture hardens into the colorful, patterned stone we see. This can happen in lots of places all over the world, making this gem pretty common.
This doesn’t make it any less special, though, as no two pieces of jasper are the same.
Jasper’s value comes from its beauty, its toughness, and its history. It’s used in all sorts of jewelry because of its beauty and durability.
It’s been used throughout history for carving. Ancient civilizations made seals, amulets, and even tools out of jasper because it can be polished to a smooth finish and holds up well over time.
Where you can find jasper in Maine
Want to find jasper here? These are some of the best places to explore:
- Swift River
- Jasper Beach
- Gleason Cove
Magnetite
True to its name, magnetite is a naturally magnetic mineral. Usually black or dark brown with a shiny look, it forms when lava cools down slowly and mixes with other minerals underground.
It can be found in places where there’s been volcanic activity or in areas with a lot of iron. Sweden, Australia, and the USA have big deposits of this mineral.
Magnetite’s value comes from how it’s used in making steel, which is used in building cars, bridges, and buildings. Because it’s rich in iron, it’s perfect for making steel.
Plus, since it’s magnetic, scientists also use it in studying how the Earth’s magnetic field changes over time.
Interestingly, magnetite is one of the few minerals that was found on Mars. This helped scientists understand more about the Red Planet.
Where you can find magnetite in Maine
To uncover magnetite, here are some areas you can visit:
- Catherine Mountain
- Swift River
- Cemetery Hill Mine
Our Favorite Places For Gem Mining in Maine
We’ve chosen a few of our all-time favorite locations to dig for gems. These exciting choices are available to adults who are more experienced in hunting gems and young children who are just starting.
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
Lubec Lead Mine
Lubec, ME 04652, United States
The Lubec Lead Mine is located in Lubec, and offers gem miners the chance to search for various gems and minerals in an authentic setting. The area is rich in history and geology, and you will have the opportunity to learn about both. The mine also offers guided tours that give gem miners educational information about gemstones and their formation.
The Types Of Gemstones Found At Lubec Lead Mine
There are a lot of gemstones you can mine here. Some of these are:
- Anglesite
- Bornite
- Calcite
- Cerussite
- Dolomite
- Epidote
- Hematite
- Malachite
- Pyrite
- Quartz
- Smithsonite
- Wulfenite
The Best Time To Visit Lubec Lead Mine
The summer months bring warm weather and plenty of sunshine, making it a great time to explore this historic site for mining gems. The mine is open from 9 am to 4 pm each day, so it’s best to plan your visit accordingly.
Mount Apatite
Auburn, ME 04210, United States
Mount Apatite is a mountain located in Auburn known for gem hunting. The mountain contains a variety of gemstones that gem hunters can take home. You can also find amazing Maine crystals here. To mine for various gems, you can take part in a guided tour or purchase your mining equipment and dig them yourself.
The Types Of Gemstones Found At Mount Apatite
You can find different types of gems here, including:
- Albite
- Aquamarine
- Beryl
- Garnet
- Pyrite
- Quartz
- Rhodochrosite
The Best Time To Visit Mount Apatite
The best time to visit Mount Apatite to go gem hunting is spring and summer. The warmer weather makes it easier to search for gems, and the ground is softer. The area also offers plenty of places to camp, hike, and explore during your visit.
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Bumpus Quarry
Albany, Oxford County, ME, United States
Bumpus Quarry is a gem mining attraction where gem miners can sift through buckets of dirt to find gems. The quarry also offers educational activities and displays about the state’s geology. The site also has a gift shop where you can purchase jewelry made from the gemstones found at the quarry.
The Types Of Gemstones Found At Bumpus Quarry
This area has been known to be filled with various gems you can mine. This includes the following:
- Albite
- Aquamarine
- Beryl
- Feldspar
- Mica
- Quartz
- Zircon
The Best Time To Visit Bumpus Quarry
The ideal time to go to Bumpus Quarry is during the summer months of June, July, and August. This is when the weather is usually warm and dry, making it easier to search for gems in the quarry.
Dig Maine Gems – Great for kids
110 Bethel Rd, West Paris, ME 04289, United States
Dig Maine Gems is a family-owned business that allows gem hunters to search for and collect various gems and minerals from locations throughout the state. The company is based in Auburn and has been operating since 1997. Dig Maine Gems gives gem hunters a chance to embark on an exciting journey of discovery as they explore the outdoors and uncover various beautiful gems and minerals.
The Types Of Gemstones Found At Dig Maine Gems
Kids will be ecstatic to dig for gems in this spot. They can discover gemstones like:
- Amethyst
- Beryl
- Garnet
- Peridot
- Quartz
- Topaz
- Tourmaline
The Best Time To Visit Dig Maine Gems
The best time to visit Dig Maine Gems is during the summer months of June, July and August. The weather is usually warm and sunny, perfect for digging up gems. With long days and short nights, you’ll have plenty of time to explore the area and find some beautiful gems. Be sure to bring sunscreen, a hat, and plenty of water, as temperatures can often reach into the 90s during the day.
Poland Mining Camps – Great for kids
38-32 Groves Lane next right after 1466, Maine St, Poland, ME 04274, United States
Poland Mining Camps are a series of abandoned sites in Poland, Auburn, and Mechanic Falls. These camps extracted lead and zinc ore from the ground during the late 19th and early 20th centuries. Today, many of these camps are utilized for mining gems.
We had a chance to visit Poland Mining Camps and were surprised by the number of gemstones we discovered. We recommend that you bring your young ones here for a gem mining experience of a lifetime!
The Types Of Gemstones Found At Poland Mining Camps
There are different sorts of gemstones found here, including:
- Beryl
- Feldspar
- Mica
- Quartz
- Tourmaline
The Best Time To Visit Poland Mining Camps
The best time to visit Poland Mining Camps to hunt for gems is from June through August. The weather is warm and sunny, making it the perfect time to explore the outdoor attractions and participate in outdoor activities like looking for gems. The winter months can be pretty cold and snowy, so it’s best to avoid them if possible.
Other Great Options For Real Gem Mining in Maine
After you’ve had a chance to explore the areas we previously featured, there are many more great sites in Maine to go real gem mining. These spots are intended for people who are experienced with mining and want to look for more active mines.
- Acton Lead Mines – Bornite, Pyrite, Pyrrhotite, Quartz, Sphalerite
- Catherine Mountain – Pyrite, Quartz, Scheelite
- Cole Quarry – Albite, Beryl, Feldspar, Garnet, Mica, Pyrite, Quartz, Sphalerite, Zircon
- Edgecomb Quarry – Aquamarine, Beryl, Feldspar, Garnet, Quartz
- Hedgehog Hill Quarry – Albite, Beryl, Feldspar, Mica, Quartz
- Heikkinen Quarry – Albite, Beryl, Feldspar, Garnet, Mica, Opal, Pyrite, Zircon
- Jasper Beach – Jasper
- Pingree Ledge Quarry – Albite, Beryl, Feldspar, Fluorite, Garnet, Mica, Quartz
- Pitts Garnet Mine – Beryl, Calcite, Clinochlore, Diopside, Feldspar, Garnet
- Porcupine Hill Quarry – Albite, Beryl, Quartz, Tourmaline
- Scribner Ledge Quarry – Albite, Beryl, Garnet, Mica, Quartz
- Singepole Quarry – Beryl, Garnet, Quartz
- Swift River – Garnet, Scheelite, Staurolite
- Ragged Jack Mountain – Feldspar, Garnet, Mica, Quartz
The Top Public Gem Mining Locations in Maine
Although there aren’t many public gem mining locations in our state, you may still take your children to visit these spots and enjoy gem hunting together.
- Deer Hill Mineral Collecting Area – Shell Pond Rd, Stow, ME 04037, United States
- Lord Hill Mineral Collecting Area – Evergreen Valley Rd, Stoneham, ME 04231, United States
Maine Gem Mining Laws And Regulations
The Maine Department of Agriculture, Conservation, and Forestry (DACF) oversees the collection of rocks, minerals, and fossils from state-owned lands in the state. There are no restrictions on recreational collecting from private land in Maine. However, if you plan to collect on public land, you must obtain a permit from the DACF. A collection permit costs $25 per year and includes access to all state-owned lands for collecting rocks, minerals, and fossils.
For further information about Maine’s gem mining laws and regulations, visit the Maine Department of Agriculture, Conservation, and Forestry (DACF) website through the link above.
Additional Places To Mine For Gems In Nearby States
If you’ve already tried all of our recommendations above or are planning a trip out of the state you should check out our guides for neighboring states:
If you have any recommendations we haven’t covered please leave them in the comments below!
