Rockhounding Map & Sites in New Hampshire: 36 Locations for Crystal Hunting, Gem Mining & More
New Hampshire Locations
36 locations found in New Hampshire
New Hampshire has 36 documented rockhounding and rock hunting sites, including locations for Beryl, Amethyst, and Feldspar. Whether you're crystal hunting, gem mining, or mineral collecting, most sites are on public land and free to access. Use the interactive map above to filter by mineral type, location type, and find GPS coordinates for each site.
Last updated: — 36 verified locations
Recommended Gear for New Hampshire
Estwing E3-22P Rock Pick
The industry-standard 22oz geological hammer. One-piece forged steel with shock-reduction grip.
Clear Anti-Fog Safety Glasses (4 Pack)
Adjustable, anti-fog lenses for clear vision in any conditions. About $5 per pair.
Watertight Medical Kit
Compact, waterproof first aid kit with bandages, moleskin, and field essentials.
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The Best Rockhounding Sites in New Hampshire
The designated free dig: the Moat Mountain Smoky Quartz Collecting Area near North Conway is White Mountain National Forest ground set aside for collectors, documented for smoky quartz, topaz, and feldspar. Hand tools, personal use, no fee — dig the weathered granite and screen the soil for the state gem in its home rock.
The grand old mica mine of Grafton, documented for beryl, amethyst, rose quartz, smoky quartz, topaz, tourmaline, garnet, and a dozen more — a vast open pit worked since 1803, later famous as a paid collecting attraction. Operating status has changed hands over the years; check before driving. The mineral list justifies the attention.
The North Country’s best-kept secret, documented for amethyst, topaz, fluorite, beryl, and smoky quartz in the ledges near Berlin. A short, steep hike gains a locality with a southern-Brazil mineral list in spruce-woods New Hampshire — bring a hammer for the vein quartz and check the talus below the outcrops.
The Palermo Mine ground at North Groton, documented for aquamarine, beryl, lazulite, and quartz — one of the most famous pegmatite districts in New England, known worldwide for its rare phosphate minerals. Access is permission-based, largely through club field trips; the dumps have produced for a century and keep producing.
The old granite quarries at Redstone, documented for amethyst, topaz, smoky quartz, and apatite. The pink and green Conway granite that built east-coast landmarks came out of these workings — and its pockets carried crystals the quarrymen mostly ignored. Explore the quarry ledges and spoil with respect for the crumbling old works.
Named for what it holds: Beryl Mountain in the southwest corner is documented for beryl and rose quartz, with crystals from its pegmatite going back into collections for generations. Permission-required access — the mountain is small, the beryl is real, and a polite ask has opened the gate for many a collector.
New Hampshire gold: Indian Stream near Pittsburg is documented for placer gold and genuine gold nuggets — the most reliable gold water in the state, panned since the 1800s. Pan the gravel bars and bedrock crevices of the far North Country; the flakes are small, the setting is enormous.
Rockhounding Regions of New Hampshire
| Region | Top sites | What you'll find |
|---|---|---|
| Moat Mountain and the Conway granite | Moat Mountain, Redstone, Hurricane Mountain | Smoky quartz — the state gem — with topaz, amethyst, and apatite in the White Mountain granite |
| Grafton County pegmatites | Ruggles Mine, North Groton, Melvin Hill | Beryl — the state mineral — with rose quartz, aquamarine, lazulite, and tourmaline in the great mica-mine belt |
| Great North Woods | Victor Head, Indian Stream | Amethyst, topaz, fluorite, and smoky quartz at Victor Head — and placer gold with real nuggets in Indian Stream |
| Southwest hills | Beryl Mountain, Winchester, Ore Hill | Beryl and rose quartz at Beryl Mountain, with amethyst and staurolite at Ore Hill |
| Southeast pegmatites | Raymond | Feldspar, beryl, garnet, rose quartz, and spodumene an hour from the seacoast |
What Minerals & Gems Can You Find in New Hampshire?
New Hampshire has 36 documented specimen types across 36 sites. Here are the most commonly reported:
Click on any specimen above to see all locations where it can be found in New Hampshire.
Best Time for Crystal Hunting in New Hampshire
The season is May through October — winter shuts the mountain sites down, and mud season keeps the woods roads soft into mid-May. Early summer brings black flies to the North Country in clouds; carry a head net for Victor Head and Indian Stream trips in June.
Moat Mountain digs best after rain, when the granite soil washes clean and smoky crystals show dark against the grus. The pegmatite dumps run on the same rule — a wet spring day on the Ruggles or Palermo dumps beats a dusty August one.
The pegmatite quarries on private land run on the club calendar: the New England mineral clubs schedule field trips spring through fall, and membership is the reliable way through the gates. Gold panning on Indian Stream peaks at summer low water, when the bars and crevices are workable.
Check current weather and road conditions before heading out, especially for remote BLM and Forest Service roads.
Where to Find Smoky Quartz in New Hampshire
The White Mountains of New Hampshire produce smoky quartz crystals from granite pegmatite bodies. The Conway Granite and Kinsman Granodiorite host pegmatite dikes with quartz crystal pockets. Smoky quartz from New Hampshire ranges from pale gray to dark brown-black, with crystals up to several inches long.
Top sites:
- Moat Mountain, Conway — Smoky quartz in granite vugs on White Mountain National Forest land. Hike required. Surface collecting and shallow digging in pocket zones.
- Baldface Mountain area, Chatham — Smoky quartz and clear quartz in pegmatite. National Forest land.
New Hampshire smoky quartz gets its color from natural radiation exposure in the granite. Crystals are prismatic with well-formed terminations. The best specimens come from pockets in the pegmatite — look for rusty (iron-stained) zones in the granite where pockets have weathered open. A small chisel and hammer are needed to enlarge pocket openings. Wrap crystals in newspaper to prevent chipping during transport.
Where to Find Beryl in New Hampshire
New Hampshire pegmatites produce beryl in green (common beryl), blue (aquamarine), and yellow (heliodor) varieties. The Grafton County pegmatite belt — from Groton through Alexandria to Grafton — is the most prolific. The Ruggles Mine in Grafton was one of the most famous mineral collecting sites in New England before its closure.
Top sites:
- Ruggles Mine, Grafton — Historically the premier collecting site in New Hampshire. Currently closed to the public (check for status updates). When open, it produced beryl, mica, garnet, and uranium minerals.
- Palermo Mine area, North Groton — Pegmatite with beryl, lithiophilite, and triphylite. Private land — access restricted.
New Hampshire beryl is typically green, opaque, and occurs as hexagonal prisms 2-6 inches long embedded in pegmatite feldspar. Gem-quality aquamarine is rare but present. The pegmatites also produce large muscovite mica books (some exceeding 12 inches), feldspar cleavages, and garnet crystals.
Where to Find Fluorite in New Hampshire
Fluorite occurs in the granite-hosted mineral deposits of central New Hampshire, particularly in the Grafton-Sullivan county region. Small but well-crystallized specimens — purple, green, and colorless — form in hydrothermal veins associated with the White Mountain Magma Series.
Top sites:
- Grafton area, Grafton County — Fluorite in pegmatite and hydrothermal veins. Associated with the same pegmatite belt that produces beryl and mica.
- Westmoreland area, Cheshire County — Fluorite with quartz and calcite in granite. Road cuts and old quarry sites.
New Hampshire fluorite is typically purple to green, in small (under 1 inch) cubic or octahedral crystals. It fluoresces under shortwave UV light — a UV flashlight helps distinguish it from other minerals in the field. Fluorite is fragile (hardness 4, perfect cleavage) and should be protected during transport. The best way to find fluorite is in fresh quarry faces or pegmatite dumps where pocket material is exposed.
New Hampshire Rockhounding Laws & Public Land Rules
BLM Land
New Hampshire has no BLM land.
National Forests
White Mountain National Forest allows collecting for personal, non-commercial use. This is the largest block of public land in New Hampshire.
State Parks
Collecting is prohibited in New Hampshire state parks without authorization from the NH Division of Parks and Recreation.
Collection Limits
National Forest: reasonable quantities for personal use.
What's Protected
The Ruggles Mine and most named pegmatite localities are on private land. The White Mountains have no specific mineral restrictions beyond standard National Forest rules.
Most mineral collecting in New Hampshire is from pegmatite quarries on private land. Access requires landowner permission. The mineral clubs of New England (Monadnock Mineral Club, Micromounters of New England) organize field trips that provide access to otherwise closed sites. Collecting season is May through October — winter conditions close access to mountain sites.
Official State Rocks, Minerals & Gems of New Hampshire
State Rock
Granite
State Mineral
Beryl
State Gem
Smoky Quartz
All three designated same year (1985); smoky quartz found in pegmatites.
Gear Checklist for Rock Hunting & Gem Mining in New Hampshire
What you need depends on the terrain and what you are collecting. Here is a general checklist for New Hampshire:
- Rock hammer (3 lb crack hammer for hard rock, geologist's pick for softer material)
- Safety glasses — required any time you swing a hammer
- Chisels — cold chisels for splitting seams and extracting crystals
- Bucket and bags — 5-gallon bucket, zip-lock bags for specimens
- GPS device or phone app — cell service is unreliable at most sites
- 1 gallon of water per person — minimum, more in summer
- Sturdy boots — ankle support for loose talus and mine tailings
- Field guide — a regional mineral identification guide for New Hampshire
Always respect private property, follow Leave No Trace principles, and check current regulations before collecting. On BLM land, the general rule is 25 lbs per day plus one specimen for personal, non-commercial use.
Best Rockhounding Sites in New Hampshire
The standout collecting sites in New Hampshire, each with a full field guide — what you'll find, how to get there, and the rules on the ground.
- Victor Head
4104°W, which matches our database coordinate closely, so the name and location check out. Note this correction: earlier general search results about mineral collecting in "Albany, NH" do not apply to this site — Victor Head is roughly 60 miles north of Albany, NH, in a different part of the state entirely, and this dossier is written for the Stark, NH location that matches the actual coordinate.
- Bassett Hill
Bassett Hill sits in Roxbury, Cheshire County, New Hampshire, part of a well-documented pegmatite belt running from Grafton County through Sullivan and Cheshire counties that produces beryl in several colors — green (common beryl), blue (aquamarine), and yellow (heliodor) [1]. Roxbury's beryl pegmatites are genuinely notable; nearby Bald Hill is a related, separately documented locality in the same town, and the well-known Beryl Mountain Quarry sits just over the line in Sullivan County [1].
- Beech Hill
Beech Hill sits in Warren, Grafton County, New Hampshire, inside the state's well-known pegmatite belt that runs through Grafton, Sullivan, and Cheshire counties — the same corridor that produced record-setting beryl crystals at other New Hampshire mines. Warren itself has documented mining history: the Clement Mine, a beryl-and-mica producer, sits in the same town.
- Beryl Mountain
Beryl Mountain, near South Acworth in Sullivan County, New Hampshire, is one of American mineralogy's genuinely famous localities. An 1829 expedition led by young mineralogist Charles Upham Shepard, with Edward Hitchcock, documented it, and by 1837 Francis Alger had found beryl crystals up to four feet long — regarded as world-record size at the time.
- Conway
The Moat Mountain Smoky Quartz Collecting Area, just outside Conway in the White Mountain National Forest, is one of New Hampshire's only genuinely free, open, public mineral-collecting sites — no fee, no reservation, just a self-issued permit you sign at the trailhead. The ground here is weathered Conway granite where miarolitic cavities (gas pockets that let big, well-formed crystals grow) have produced smoky quartz, blue-tinted topaz, blocky microcline feldspar, and occasional purple amethyst for generations of collectors.
- Melvin Hill
Melvin Hill is a pegmatite prospect in Springfield, Sullivan County, New Hampshire — part of the broader New England pegmatite belt that runs through Grafton, Sullivan, and Cheshire counties, where slow-cooled granite bodies grew coarse crystals of quartz, feldspar, mica, and gem minerals like beryl and tourmaline. Blue beryl (aquamarine) and golden beryl (heliodor) are both plausible, documented pegmatite gem varieties for this belt, consistent with the DB's specimen list.
- Melvin Hill (Grafton)
Melvin Hill — recorded in the mineralogical literature as Melvin Mountain — is a granite pegmatite locality about five miles west of Grafton village, Grafton County, New Hampshire. This part of Grafton County holds the densest concentration of pegmatite bodies in the state, with dozens of small historic mines and quarries worked for feldspar and mica, including the well-known Ruggles Mine and Beryl Hill nearby.
- North Groton
North Groton is a village on the southeast flank of Bald Mountain in Grafton County, New Hampshire, and it's the location of the Palermo Mine — one of New England's genuinely famous pegmatite localities [1]. Mined for mica starting in 1863, worked more seriously by the Hartford Mining Company from 1878-1888, and later operated by General Electric from 1898-1945 as a source of muscovite, microcline, and beryl, Palermo has produced an unusually rich mineral list, including beryl in aquamarine, heliodor, and colorless (goshenite) varieties, plus augelite and lazulite [1].
- Winchester
The rhodonite locality behind this pin is Stony Mountain, a small prospect in the town of Winchester, in New Hampshire's Cheshire County. It's a real, mindat-documented find spot — rhodonite and rhodochrosite have both been confirmed there through mineral analysis — but it's a minor, little-visited prospect rather than a developed collecting site, and no source found describes current land ownership or public access.
What You Can Find in New Hampshire
Dedicated maps for every mineral with 3+ documented sites in New Hampshire:
Rockhounding clubs in New Hampshire
Connect with a local gem and mineral society — meetings, field trips, lapidary workshops, and annual shows.
Browse New Hampshire clubs →Explore Nearby States
Frequently Asked Questions
Where is the Moat Mountain mineral collecting site?
On the west side of the Moat Range near North Conway, inside White Mountain National Forest — a designated smoky quartz collecting area where personal-use digging with hand tools is allowed free. It is documented for smoky quartz, topaz, and feldspar in the Conway granite. Reach it from the Passaconaway Road side trails, dig the weathered granite soil, and screen for crystals. The map above has the exact location.
Where can you go gem mining in New Hampshire?
Two very different answers: the free one is Moat Mountain, the national forest’s designated smoky-quartz dig near Conway. The famous one is Ruggles Mine in Grafton — the historic paid-dig pit documented for beryl, amethyst, and topaz; check current operating status. Beyond those, the pegmatite quarries open through New England mineral-club field trips. Filter the map above by access type to see all 36 documented sites.
What gemstones are found in New Hampshire?
Smoky quartz is the state gem, dug free at Moat Mountain and documented across the Conway granite. Beryl, the state mineral, headlines the pegmatite belt — including documented aquamarine at North Groton and Pillsbury Ridge, and golden beryl in the same districts. Add documented amethyst at Victor Head, Redstone, and Ruggles, topaz in the granite country, and placer gold with real nuggets in Indian Stream.
Is there a New Hampshire rockhounding map?
Yes — the interactive map above shows 36 documented New Hampshire locations, filterable by mineral and access type. White Mountain National Forest is the big public ground, with personal-use collecting allowed and the Moat Mountain area set aside specifically for it. Most named pegmatite mines sit on private land — permission or club trips — and the season runs May through October before snow closes the high sites.
What gems, minerals, and crystals can I find in New Hampshire?
New Hampshire has 36 documented specimen types, including Beryl, Amethyst, Feldspar, Quartz, Smoky Quartz. Use the interactive map above to filter by specimen and see exactly which minerals are reported at each location.
How many rockhounding sites are mapped in New Hampshire?
We have 36 rockhounding sites mapped in New Hampshire with GPS coordinates, access info, and community-reported finds. New locations are added regularly through community submissions.
When is the best time to go crystal hunting in New Hampshire?
Summer and early fall are best for rockhounding in New Hampshire, as winter conditions make many locations inaccessible. Always check current weather and road conditions before heading out, especially for remote collecting sites.
Where can I go gem mining in New Hampshire?
New Hampshire has 36 mapped locations for gem mining, rock hunting, and mineral collecting. Use the interactive map above to filter by specimen type or location type. Paid dig sites offer a guided experience with tools provided, while public access sites on BLM and Forest Service land are free.
Is rock hunting legal on public land in New Hampshire?
Casual rock hunting and mineral collecting is generally allowed on BLM and National Forest land in New Hampshire for personal, non-commercial use. The standard BLM limit is 25 lbs per day plus one specimen, not to exceed 250 lbs per year. Always verify regulations for specific sites — national parks, monuments, and some state parks prohibit collecting. See the laws section above for New Hampshire-specific rules.
What tools do I need for rockhounding in New Hampshire?
Essential rockhounding tools include a rock hammer, safety glasses, chisels, a 5-gallon bucket, zip-lock bags for specimens, a GPS device or phone app, sturdy boots, and a field guide. For New Hampshire specifically, check the gear checklist section above for terrain-specific recommendations.
⚠️ Always verify current regulations, weather conditions, and access requirements before visiting any location. Information provided is based on community submissions and may not be current or accurate.
More New Hampshire outdoors
From our outdoor network — more ways to explore the state.