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This guide covers the best rockhounding sites in New Mexico, the eight rocks and minerals you are most likely to find, and the land rules that decide where you can collect.
The key legal fact: national forest and BLM land are open to hand collecting in small, personal-use amounts, and Rockhound State Park near Deming is one of the few state parks in the country that lets you take rocks home. State trust land, tribal land, military ranges and national park units are closed, and vertebrate fossils and artifacts are always off-limits.
Start with Rockhound State Park for thundereggs and agate, the Jemez Mountains for obsidian and Apache tears, and the Pecos Valley for Pecos diamonds. Mineral collectors should not miss the Harding Pegmatite Mine, open to visitors who sign a release.
Rockhounding Regulations & Laws in New Mexico
New Mexico has a great deal of public land, but the collecting rules depend on who manages the ground. Private ranches, mining claims, pueblos and military ranges often sit right next to open land, so check the land status before you dig.
- National forests: on the Santa Fe National Forest, recreational rock collecting for personal use needs no permit, and you may gather small amounts, usually under 10 pounds, of common stones such as quartz crystals, agate and obsidian, according to the forest’s collecting rules. Gold panning there is limited to a pan or dry washer, and other forests, such as the Cibola, sell rock permits for personal use, so check with the ranger district.
- BLM land: you may collect reasonable amounts of rocks, minerals and gemstones for personal use with hand tools, but not on active mining claims or developed recreation sites, according to the BLM. Petrified wood is limited to 25 pounds plus one piece per day and 250 pounds per year (43 CFR 3622.4).
- Fossils: common invertebrate and plant fossils may be collected in reasonable amounts on BLM and national forest land, up to 25 pounds per person per day, according to the New Mexico Bureau of Geology. Vertebrate fossils, including shark teeth and dinosaur trackways, need special permission on federal, state and tribal land.
- Rockhound State Park: state park rules allow rock collecting only in the posted areas of the park, as souvenirs, not for resale or trade (19.5.2.25 NMAC). Only small hand tools with handles up to 12 inches are allowed, with no motorized tools or wheelbarrows, and the park’s limit is widely reported as 15 pounds per visit.
- State trust land: a recreational access permit from the State Land Office does not allow collecting valuable rocks or minerals, or removing paleontological and archaeological material (19.2.19.18 NMAC).
- Artifacts: arrowheads, pottery and other cultural items may never be collected on public land, as the Archaeological Resources Protection Act makes removing them illegal. Leave them where you find them, and visit sites such as Blackwater Draw near Portales to see artifacts rather than collect them.
- Closed land: pueblos and reservations need tribal permission, and military land such as White Sands Missile Range and Fort Bliss is off-limits. National park units, including Bandelier National Monument and Valles Caldera National Preserve, do not allow collecting.
- Mining claims and fee digs: never work someone else’s claim without permission. At private fee sites, the fee is your permission.
Rules change, and every ranger district and field office can add its own closures. Call the local office before a long trip, and use the free Rockhounding Guide to New Mexico from the New Mexico Bureau of Geology to plan your route.
Use this guide as a starting point, not a final authority. Follow posted signage, and always get the landowner’s permission before collecting on private property.
Access rules and land ownership change over time, so confirming that collecting is currently allowed — and whether a permit is required — is your responsibility. Where coordinates are listed, treat them as a general reference only. How to Find Rocks is not responsible for the accuracy of the information here or for any outcome resulting from its use.
Best Rockhounding Sites in New Mexico
New Mexico’s best finds come from three settings: the volcanic fields of the Jemez and southwestern mountains, the old copper districts of Grant County, and the gypsum and sandstone basins of the east and northwest. These nine sites give the best mix of legal access and reliable finds.
The map below plots every site from the tables in this guide. Tap a point to see what you can find there and to start navigation.
Sites marked general area cover a wider region, so their coordinates only point you to the right part of the state. Always confirm the land status on the ground before you collect.
| Site | Access | GPS Coordinates |
|---|---|---|
| Rockhound State Park (state park — designated areas, hand tools only) | Fee | 32.185793, -107.61223 |
| Harding Pegmatite Mine (university-owned — signed release required) | Permit | 36.193316, -105.794828 |
| Santa Fe National Forest near Los Alamos (general area) | Public | 35.94, -106.28 |
| San Francisco River (Gila National Forest) | Public | 33.344903, -108.910201 |
| Mule Creek (general area — check land status) | Public | 33.12, -108.96 |
| Mud Springs Mountains (general area — BLM) | Public | 33.16, -107.30 |
| Zuni Mountains (general area — Cibola National Forest, check local rules) | Public | 35.17, -108.32 |
| Pecos Valley near Artesia (general area — mostly private, check land status) | Mixed | 32.84, -104.39 |
| Burro Mountains (general area — Gila National Forest, check for mining claims) | Public | 32.59, -108.43 |
Rockhound State Park
Rockhound State Park, on the west slope of the Little Florida Mountains southeast of Deming, opened in 1966 as the first park in the United States to let visitors collect rocks and minerals for their own collection. Its hillside trails lead to thundereggs, geodes, agate, jasper, perlite and flow-banded rhyolite, and some geode cavities hold small quartz crystals.
Source articles also point here for high-quality seam (sagenitic) agate and for common opal. Collect only in the posted areas, with small hand tools, and expect to dig rather than pick up loose stones.
The park charges a day-use fee and has a campground with electric hookups, so you can work the slopes over several days.
Harding Pegmatite Mine
The Harding Pegmatite Mine in Taos County, off NM 75 on the road to Peñasco, was donated to the University of New Mexico by Dr. Arthur Montgomery and is kept as a collecting site and outdoor geology lab. It is famous for blue apatite, purple lepidolite, rose muscovite, green tourmaline, spodumene, quartz crystals and the rare minerals bityite and eucryptite.
Every visitor must sign the university’s release form and carry a copy, and the university asks you to take only a few samples for a personal collection. Groups of more than 10 people must arrange their visit in advance, and if the gate is locked you contact the caretakers listed by the university.
Santa Fe National Forest near Los Alamos
The Jemez volcanic field west of Santa Fe is the state’s richest source of obsidian, and the Santa Fe National Forest around Los Alamos turns up black obsidian, Apache tears, agate and jasper. Source articles also list the Jemez Mountains for moonstone, a gem variety of feldspar.
Collect only on national forest land and keep to the forest’s small personal-use amounts. Bandelier National Monument, Valles Caldera National Preserve and the Los Alamos National Laboratory are all close by and closed to collecting.
San Francisco River
In Catron County, the San Francisco River runs through the Gila National Forest, and its gravels north of US 180 are a classic spot for gem-banded agate. Source articles also list the river for fire agate, a rarer agate with iridescent orange to gold flashes.
Search the gravel bars at low water and stay on the national forest side, as parts of the valley are private.
Mule Creek
Mule Creek, a small community on NM 78 near the Arizona line in Grant County, is one of the best-known Apache tear sites in the state. The small obsidian nodules weather out of perlite in the surrounding hills and collect in washes and roadside gravel, especially after runoff.
Land along the highway is a mix of national forest and private ground. Confirm the land status before you stop, and surface-pick by hand.
Mud Springs Mountains
The Mud Springs Mountains northwest of Truth or Consequences are on BLM land and produce agate and opalized wood. Source articles also list the range for fire agate.
Sierra County as a whole is known for banded agate, carnelian, green fluorite and many kinds of quartz, according to the county’s rockhounding page. The Sierra County Rock and Gem Society holds open meetings in Truth or Consequences and runs field trips.
Zuni Mountains
The Zuni Mountains southwest of Grants, much of them in the Cibola National Forest, are known for petrified wood weathering out on the surface. Source articles also list the range for fossils.
The Cibola National Forest sells rock permits for personal use through its ranger districts, so ask which rules apply before you collect. Nearby Grants is also known for Apache tears.
Pecos Valley near Artesia
Pecos diamonds are double-terminated quartz crystals that grew inside gypsum of the Permian Seven Rivers Formation and were left loose on the surface as the gypsum weathered away. They come in red, orange, yellow, white, black, brown, purple, pink and green, and many of them are fluorescent.
The best-known areas are around Artesia and Seven Rivers in Eddy County, with more along the Pecos Valley toward Roswell and Fort Sumner. Most of the valley is private ranch land, so collect only on BLM ground or with the owner’s permission.
Many ranchers will give permission if you ask. Near oil and gas wells, keep away from equipment and obey warning signs for hydrogen sulfide gas.
Burro Mountains
The Burro Mountains southwest of Silver City, in the Gila National Forest, hold old mines whose dumps produce azurite, malachite, chrysocolla, chalcocite, chalcopyrite, pyrite, galena, fluorite and onyx. The district is also historically famous for turquoise.
Pyrargyrite, a silver mineral, is also reported from the area. Many old workings sit on patented or active mining claims, so stay on national forest land and collect from the dumps, never inside shafts or tunnels.
Other Notable Rockhounding Spots in New Mexico
Older rockhounding guides list many more places across the state. None of them has a verified exact location with a common find, so they are described here rather than mapped.
Public Lands
In the Gila National Forest, the Mimbres Mountains produce agate, and flint turns up on their western slopes. On the Santa Fe National Forest, the Nacimiento Mountains have chrysocolla and azurite, but much of the high ground lies in the San Pedro Parks Wilderness, so check wilderness rules first.
BLM land in the Pyramid Mountains of Hidalgo County is listed for agate, and the Jornada del Muerto basin in Sierra County for petrified wood. Moss agate weathers out of exposed volcanic tuff on the Plains of San Agustin.
Gem-quality agate turns up in the gravels and washes between Belen and Los Lunas and near Youngsville, and red-banded agate southwest of Los Lunas. Gem-quality agate is also reported from the Santa Fe Mountains, much of which lies in the Pecos Wilderness. In the northeast, Union County is known for rose-colored agate and petrified wood, mostly on private ranches.
Older guides also list Cerro Pedernal and Turquoise Hill for flint, Glorieta Mesa east of Santa Fe for meteorites, and the Big Hatchet Mountains in Hidalgo County for moss opal. The Big Hatchet range is a BLM wilderness study area surrounded by state trust land, so check local rules first.
Private, Fee & Restricted Sites
The Kelly ghost town near Magdalena sits among old zinc, lead and copper mines on private ground, so ask permission before you search the dumps. The Jarilla Mountains near Orogrande hold old turquoise and copper mines with chalcopyrite, chrysocolla, malachite, galena and jarosite, and garnet in the hills to the southwest, but the range borders Fort Bliss, so check land status carefully.
The Blanchard mine near Bingham in the Hansonburg district, famous for fluorite, barite and linarite, is worked by specimen claimants, and some properties in the district have been open to collectors for a fee or by appointment. Source articles list this west side of the Oscura Mountains for azurite, atacamite, celestite, cerussite, chrysocolla, dolomite crystals, galena and malachite; contact the Blanchard Rock Shop on US 380 first, as the district lies next to White Sands Missile Range.
Older guides also mention the Big Diggins Mine for seam agate for a small fee, and the Rabb Canyon pegmatites near San Lorenzo for moonstone. Check that either site is still open before you travel.
Some famous names are closed to collectors. Kilbourne Hole, the maar crater known for peridot, is in the Organ Mountains–Desert Peaks National Monument, its floor is private, and the New Mexico Bureau of Geology says collecting is not allowed until a resource assessment is complete.
The Fossil Forest in the San Juan Basin, rich in petrified wood, is a protected Research Natural Area, Abiquiu Lake, listed for agate on its south side, is run by the U.S. Army Corps of Engineers, and Mount Chalchihuitl, the largest known prehistoric turquoise mine in North America, is a county open space. Battleship Rock, listed for obsidian, lies in the Jemez National Recreation Area, and Isleta Pueblo and other tribal lands need tribal permission.
Common Rocks & Minerals You Can Find in New Mexico
GPS coordinates are a general reference only — always confirm access rules and land status before you go.
New Mexico’s geology ranges from young volcanic fields and lava flows to Permian gypsum basins and mineral-rich mining districts. Turquoise, the state gem, has been mined here for about a thousand years.
The headline finds are agate, Apache tears and obsidian, petrified wood, turquoise and Pecos diamonds, while fossils, opal and copper minerals such as azurite reward collectors in the right districts.
BTW: Do you want to know more about rock and mineral identification? The books listed below are the best ones you can find on the internet (Amazon links):
- Smithsonian Handbooks: Rocks & Minerals
- Gemstone & Crystal Properties (Quick Study Home)
- Ultimate Explorer Field Guide: Rocks and Minerals (National Geographic Kids)
If you are interested in checking out the best book about rockhounding in New Mexico, you can find it by clicking here (Amazon link).
Rocks & Minerals
Each entry below shows how to recognize the stone and where to look for it in New Mexico.
Agate
How to recognize it: Translucent when held up to light, with a waxy shine and banded, lace or moss-like patterns inside.
New Mexico agate comes in banded, moss and lace forms. Fire agate, with iridescent orange, red and gold flashes, also occurs in the state.
Two concrete sites with verified public access are listed below.
| Location | GPS Coordinates |
|---|---|
| Rockhound State Park (state park — designated areas, hand tools only) | 32.185793, -107.61223 |
| San Francisco River (Gila National Forest) | 33.344903, -108.910201 |
Source articles report agate from more than 40 places in New Mexico. Regular agate turns up in the Santa Fe National Forest and the Mexican Gulch area, red-banded agate southwest of Los Lunas, and moss agate on the Plains of San Agustin.
For fire agate, sources point to the Mimbres, Mud Springs and Pyramid Mountains. Learn how to tell natural agate from dyed stones in our agate guide.
Apache Tears (Obsidian)
How to recognize it: Small, rounded nodules of black volcanic glass with a dull, weathered skin that look smoky brown and see-through when held up to a strong light.
Apache tears are rounded obsidian nodules that weather out of perlite, the altered volcanic glass around them. Their name comes from a legend about Apache warriors mourned by their families.
The Jemez volcanic field supplies obsidian and Apache tears around Los Alamos and on the Santa Fe National Forest. In the southwest, Mule Creek on NM 78 is the best-known site.
Grants, the northeastern side of Los Lunas and the nearby Rio Grande valley are other areas known for Apache tears, and obsidian is also reported at Los Lunas and south of Las Cruces.
Petrified Wood
How to recognize it: Wood turned to stone that feels much heavier than real wood, with growth rings, bark texture or wood grain still visible, usually in brown, gray, red or yellow.
New Mexico has no large petrified forest park, but petrified wood, and in places opalized wood, weathers out of sandstone and shale in many parts of the state.
San Juan County in the northwest, Union County in the northeast and the Jornada area of Sierra County are the best-known areas, and the Zuni Mountains also produce petrified wood on the surface. Las Vegas in San Miguel County is also listed, and Red Rock Spring in Socorro County is reported for petrified cycads and palm wood.
Opalized wood is harder to find; look in the Rio Puerco valley and the Mud Springs Mountains. On BLM land you may take 25 pounds plus one piece per day, and our petrified wood guide explains how to tell real petrified wood from fakes.
Fossils
How to recognize it: Regular shapes that rocks do not make on their own: shells, spirals, ribbed or segmented outlines, teeth, or the imprint of a leaf or bone.
New Mexico’s rocks hold marine shells, plant fossils, dinosaur bones and tracks. You may collect common invertebrate and plant fossils on BLM and national forest land, but never vertebrate fossils.
Sources list the Zuni Mountains, the old mines around the Kelly ghost town and the area near Cabezon for fossils. The Cabezon Peak area is a BLM wilderness study area and area of critical environmental concern, so check local rules first.
Shark teeth turn up near Cabezon and at Shark Tooth Ridge in central New Mexico, but they are vertebrate fossils and cannot be collected on public land. The best-known New Mexico shark, the 300-million-year-old “Godzilla shark” Dracopristis hoffmanorum, was found in the Manzano Mountains east of Albuquerque in 2013 and named in 2021.
Turquoise
How to recognize it: Opaque sky-blue to blue-green stone, often crossed by a brown or black web of matrix, and softer than quartz.
Turquoise has been New Mexico’s state gem since 1967, and Mount Chalchihuitl in the Cerrillos Hills was mined for it long before Spanish contact.
Sources list turquoise in Santa Fe, Grant, Hidalgo, Otero, Lincoln, Socorro and Doña Ana counties, from the Cerrillos Hills to the Burro Mountains, the Apache mine near Hachita and the Jarilla Mountains.
New Mexico turquoise is prized for its quality, but nearly all deposits are on private land, mining claims or protected sites, so collect only where you have permission. Learn to spot dyed and imitation stones in our guide to real vs. fake turquoise.
Opal
How to recognize it: Glassy to waxy and softer than quartz; precious opal flashes rainbow colors as you turn it, while common opal is milky or translucent without that play of color.
New Mexico has common, fire and moss opal, but it is less common here than in some other western states.
The one concrete site with verified access is Rockhound State Park.
| Location | GPS Coordinates |
|---|---|
| Rockhound State Park (state park — designated areas, hand tools only) | 32.185793, -107.61223 |
Fort Bayard in Grant County is known for common and fire opal, and the Big Hatchet Mountains for moss opal. Deming and the Rio Puerco area are also listed in source articles.
Opal reported from Isleta Pueblo is on tribal land and off-limits without permission. Read more about opal types and value in our opal guide.
Pecos Diamond
How to recognize it: Short, double-pointed quartz crystals, often stubby and almost cube-like, in orange, red, brown, white or purple, hard enough to scratch glass.
Pecos diamonds are not diamonds but double-terminated quartz crystals from the Pecos Valley, which grew inside gypsum and were freed as it weathered away.
Photo: Mindat
Look for them in the hills along the Pecos River around Artesia and Seven Rivers, and further north near Roswell and Fort Sumner, where sources place them about 28 miles west of town along US 60. The crystals lie loose on the surface, so no digging is needed.
The Mosaic potash mine near Carlsbad appears in some lists, but it is an active mine with no public access. For more desert collecting tips, see our guide to rockhounding in the desert.
Azurite
How to recognize it: Deep azure-blue copper mineral, soft and often in small crystals, crusts or nodules, usually mixed with green malachite.
Azurite forms where copper ores weather, so New Mexico’s copper districts, especially in Grant and Socorro counties, are the places to look, usually alongside green malachite.
The Burro Mountains and the Kelly district near Magdalena are classic areas, and sources also list San Pablo, San Miguel County, Quay County and the Nacimiento Mountains.
The Chino mine at Santa Rita is a large active open-pit copper mine owned by Freeport-McMoRan, and like other working mines, it is closed to collectors. Keep an eye out for malachite and turquoise wherever you find azurite.
Other Notable Rocks & Minerals in New Mexico
Many other rocks and minerals turn up in New Mexico, but they are rare, local or found mainly on private and closed ground.
Meteorites are found in New Mexico, especially on the eastern plains of Roosevelt, De Baca and Chaves counties, and in 2012 a boy found a two-pound meteorite near Albuquerque with a metal detector. The Portales Valley and Glorieta Mesa are other known meteorite areas, but finds are rare and call for a detector and a lot of patience; learn more about space rocks in our article on moon rocks.
Red beryl, one of the rarest gems on Earth, occurs as small, pale crystals in the Black Range at sites such as Paramount Canyon and Round Mountain; the range, which runs between Grant and Sierra counties, has more red beryl than any other area in the state. New Mexico crystals are smaller and lighter than those from Utah.
Peridot is famous from Kilbourne Hole in Doña Ana County, where bright green, often gem-quality olivine sits in volcanic bombs, but the crater is closed to collecting. No diamonds have been found in New Mexico, although several kimberlite pipes and at least one lamproite pipe leave a chance of diamonds in the west of the state.
Geodes and thundereggs are the main draw at Rockhound State Park, and sources also list the hillsides northeast of La Madera, the stream gravels of Sapillo Creek for banded agate geodes, Alum Mountain and the ridge 2 miles west of Luna, which has amethyst geodes. See our geode guide for how to open and identify them.
Jasper occurs across much of the state, with gem-quality jasper reported on the east side of the road near Cutter. Flint comes from the northern part of the Pedernal area, around Turquoise Hill and from the west slopes of the Mimbres Mountains.
Quartz crystals come from the Harding Pegmatite Mine, the Oscura Mountains and Leggett Peak north of US 180, which has crystal clusters, and double-terminated crystals are reported a mile north of Kingston. Amethyst is hard to find, with reports from the west slopes of Black Mountain and from Leggett Peak.
Fluorite occurs at Glenwood, Mogollon, Burro Peak and Playas, and chrysocolla in the Nacimiento, Organ and Mimbres mountains. Moonstone comes from the Jemez Mountains and the Rabb Canyon pegmatites near San Lorenzo, and sources also list aragonite, calcite, glauberite, sphene, goethite, topaz, aquamarine, vanadinite and silver among the state’s minerals.
Garnet occurs in the Jarilla Mountains, at Silver Hill and in a mine dump near Willow Creek in Pecos, which also yields actinolite, mica, bornite, pyrite and tourmaline. Chalcedony is listed at Blanco Trading Post, Turquoise Hill and Quemado, and staurolite in the gravels around Picuris and along the road from Pilar to Velarde.
Gold was mined at White Oaks in Lincoln County and is panned along Moreno Creek and Ute Creek in the northeast, where pyrite, pyrrhotite and chalcopyrite also occur. See our guide to gold prospecting in New Mexico for the best placer areas.
In the northeast, sources mention agate and apatite in the Mexican Gulch area and the rare minerals searlesite and fluorescent villiaumite at Point of Rocks. Amber in coal from the Sugarite area is now inside Sugarite Canyon State Park, where collecting is not allowed.
State Gem & Fossil of New Mexico
New Mexico has an official state gem and an official state fossil, but no state rock or mineral. Each symbol and the year it was designated is listed here.
| Category | Symbol | Year |
|---|---|---|
| State gem | Turquoise | 1967 |
| State fossil | Coelophysis (Late Triassic dinosaur) | 1981 |
Coelophysis, whose name means “hollow form” after its hollow limb bones, was a small, two-legged meat-eating dinosaur. Most of its fossils come from the bone bed at Ghost Ranch in northern New Mexico, discovered in 1947.
Recommended Rockhounding Gear
While special gear is not required to find nice rocks and fossils, having the right tools will help you find more than what’s simply laying around on the open ground. Here are some of the more basic tools and safety gear for interested rockhounds.
Geological Hammer
This 22oz Pointed-Tip Rock Pick by Estwing (Amazon link) is recommended for its durability and shock-reducing grip.
A rock pick is essential when collecting mineral specimens from a hard substrate such as stone. The pick’s handle is shock-resistant, making it more comfortable for use for longer times in the field.
Geology Pick
The Geology pick by Estwing (Amazon link) is a good choice for those starting out in the hobby as well as seasoned professionals.
The hammer comes with a pointed tip on one side of the head and a chiseled end on the other. This pick is good for excavating interesting mineral and fossil specimens.
Mini Shovel
The Mini D-Handle Round Point Shovel by Stanley (Amazon link) pairs convenience with durability. Especially in areas of soft material such as sand or clay, it is nice to have a sturdy shovel that is easy to carry.
The D-shaped handle gives you more leverage when digging on your knees, which is something that similarly sized standard-handled shovels wouldn’t provide.
Heavy Duty Work Gloves by Ironclad
Working with your hands in rockhounding environments can be rough; it is easy to get cuts or abrasions when in the field. Protecting your hands is important, especially while working with sharp or abrasive rocks.
The Heavy Duty Work Gloves by Ironclad (Amazon link) protect your hands from sharp rocks and tools. They are machine washable, highly abrasion resistant, and durable.
Safety Glasses
Eye protection is a must when breaking up a rock or any sort of work where debris could cause injury to your eyes.
The 3M Safety Glasses (Amazon link) are anti-fog and have a corded earplug system, as well as a removable foam gasket. The clear, scratch-resistant lenses shield the eyes against harmful ultraviolet light as well as prevent eye injury from flying rock chips.
First Aid Kit
With its 299 pieces, the Only Emergency First Aid Kit (Amazon link) is a good one for rockhounds. Of course, it’s best to avoid injuring yourself but if things go wrong it’s good to be prepared.
Some of the items found in the kit include fabric and plastic bandages, painkillers, gauze and pads, cold packs, wound closers, and many more.
FAQ About Rockhounding in New Mexico
These are the questions that come up most often when planning a New Mexico rockhounding trip.
Is rockhounding legal in New Mexico?
Yes. On most national forest and BLM land you may collect small amounts by hand for personal use, and Rockhound State Park lets you take rocks home, while state trust land, tribal land, military ranges and national park units are closed and vertebrate fossils and artifacts are protected everywhere.
Can you keep rocks from Rockhound State Park?
Yes, as souvenirs for your own collection, gathered with small hand tools in the posted areas. The limit is widely reported as 15 pounds per visit, and you may not sell or trade what you find.
Where can you find Pecos diamonds?
In the Pecos Valley of southeastern New Mexico, especially around Artesia and Seven Rivers, where the crystals weather out of gypsum and lie loose on the ground. Most of the valley is private, so collect on BLM land or with the owner’s permission.
Can you collect fossils in New Mexico?
You may collect common invertebrate and plant fossils in reasonable amounts on BLM and national forest land. Vertebrate fossils such as dinosaur bones, shark teeth and trackways need special permission, and state trust land does not allow fossil collecting.
What is New Mexico’s state fossil?
Coelophysis, designated in 1981. It was a small, two-legged meat-eating dinosaur of the Late Triassic, known from the famous bone bed at Ghost Ranch.
Does New Mexico have a state rock?
No. New Mexico has no official state rock or mineral, though Apache tears, obsidian and agate are sometimes suggested, and turquoise is its official state gem.
What rare rocks and minerals can you find in New Mexico?
Red beryl from the Black Range, meteorites from the eastern plains and fire agate from the southwestern mountains are among the rarest finds. Peridot from Kilbourne Hole is famous, but the crater is closed to collecting.
What is the most famous rock or mineral found in New Mexico?
Turquoise, the state gem, which was mined at Mount Chalchihuitl in the Cerrillos Hills for centuries before Spanish contact. Among collectors, Pecos diamonds and red beryl are also well known.
Conclusion
New Mexico rewards rockhounds who plan around land status. Start at Rockhound State Park, then work the national forests of the Jemez and the Gila for obsidian, Apache tears and agate.
The Pecos Valley, the old copper districts and the Harding Pegmatite Mine add crystals and minerals you will not find in many other states. Carry water, a good land-ownership map and all the tools you need for rockhounding, including a good rock hammer. If you are interested in checking out the best rockhounding tools, you can find them by clicking here (Amazon link).
| Research Behind This Guide |
|---|
This guide was compiled and edited by the How to Find Rocks team. It consolidates, fact-checks, and builds on original research and field reporting first published on this site by the following subject-matter expert(s): Lauren Ballejos — Rockhounding enthusiast, member of the Flagg Mineral Foundation (FMF), and professional content writer with a growing personal rock collection. See all articles by Lauren → |