Back to map

Oscura Mountains: Chrysocolla & Chalcocite Rockhounding in Socorro County, New Mexico

Permission required12 mineralsSocorro County, New MexicoUpdated July 2026
Minerals reported
12
Elevation
6,390 ft
Best months
Year-round

Oscura Mountains is a mapped rockhounding spot in Socorro County, New Mexico. Reported finds include chrysocolla, chalcocite, atacamite, azurite, barite, and more. Below: coordinates, access notes, nearby spots, and trip-planning links.

Plan your visit

Permission required before collecting

Nearest road
Wsmr South Route 3501

Coordinates are approximate. Confirm the exact ground in the RockHoundR app, where land overlays show which agency manages the area.

Land & collecting status

Permission required before collecting

Requires landowner or agency permission before any collecting. Do not enter without explicit authorization.

Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.

Best time to visit Oscura Mountains

Comfortable months (45 to 90°F highs)

Conditions here are workable year-round, with typical highs from 48°F in winter to 88°F in summer.

Climate normals: NOAA 1991-2020 monthlies, BINGHAM 2 NE station (7 mi away), adjusted for elevation.

Geology at Oscura Mountains

This spot sits on ground mapped as shale, limestone, and mixed clastic that formed roughly 325 to 300 million years ago. Carbonate rock like this dissolves and weathers readily, so fresh road cuts, quarries, and creek exposures are typically the most productive ground.

Age
325–300 Ma (Pennsylvanian)
Rock types
shale, limestone, and mixed clastic
Elevation
6,390 ft

Geologic mapping via Macrostrat and the underlying state geological survey maps (CC BY 4.0). Bedrock at the surface can vary within a mapped unit.

Today's weather

Is today a good day to go?

The app shows live weather, recent rain, and a daily rockhounding score for Oscura Mountains.

Get the app

Sources & verification

Spot details combine the public RockHoundR location dataset, normalized mineral labels, agency land-status checks in the app, and community submissions. Coordinates are approximate until verified in the field.

State guidance last verified:

Found at Oscura Mountains

Each name opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.

Nearby rockhounding spots

Other rockhounding spots within driving distance of Oscura Mountains.

Oscura Mountains FAQ

Where is Oscura Mountains?+
Oscura Mountains is in Socorro County, New Mexico, at 33.81175, -106.37505. Nearest road: Wsmr South Route 3501.
What rocks and minerals can you find at Oscura Mountains?+
Oscura Mountains is reported to produce Chrysocolla, Chalcocite, Atacamite, Azurite, Barite, Celestite, Cerussite, Dolomite, Galena, Limonite, Malachite, Quartz.
Is collecting allowed at Oscura Mountains?+
Permission required before collecting. Requires landowner or agency permission before any collecting. Do not enter without explicit authorization. Always confirm current rules with the managing agency before a trip.
What tools should I bring to Oscura Mountains?+
A rock hammer, gloves, and safety glasses are enough for oxidized copper ground. Look for green and blue staining on weathered rock and in old dump piles.
When is the best time to visit Oscura Mountains?+
Oscura Mountains is workable year-round.
How do I get to Oscura Mountains?+
Open the directions link to navigate to 33.81175, -106.37505 in Google Maps. The nearest road is Wsmr South Route 3501.

More rockhounding in New Mexico

See all 143 New Mexico spots →

Open Oscura Mountains on the map

Use the RockHoundR app for live land overlays, weather, geology, directions, and saved finds.

Download on the App StoreGet it on Google Play
QR code that opens RockHoundR in your phone's app store
Get directionsDirections