Unnamed Location (Apatite/Aquamarine): Apatite & Aquamarine Rockhounding in San Diego County, California

Updated June 2026

Unnamed Location (Apatite/Aquamarine) is a mapped rockhounding spot in San Diego County, California. Reported finds include apatite, aquamarine, beryl, quartz, rose quartz. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: San Diego County
State: California
Nearest road: Rancho Heights Road
Postcode: 92059
Coordinates: 33.39049, -117.06933

Geology at Unnamed Location (Apatite/Aquamarine)

This spot sits on ground mapped as Gabbro, undivided that formed roughly 145 to 66 million years ago. Granitic ground like this typically carries quartz veins and pockets, and weathered crystals tend to collect in the soils and drainages below.

Mapped unit: Gabbro, undivided
Age: 145–66 Ma (Cretaceous)
Elevation: 1,640 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.

Best time to visit Unnamed Location (Apatite/Aquamarine)

Conditions here are workable year-round, with typical highs from 66°F in winter to 85°F in summer.

Climate normals: NOAA 1991-2020 monthlies, FALLBROOK 5 NE station (8 mi away), adjusted for elevation.

Land & collecting status

Generally open to casual rockhounding

Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.

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.

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: April 1, 2026

BLM California — Recreational mineral collecting
California Geological Survey
CDFW — Suction Dredge Mining Permit Program
Community submissions reviewed against published agency rules

Found at Unnamed Location (Apatite/Aquamarine)

Each chip 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 Unnamed Location (Apatite/Aquamarine).

Unnamed Location (Apatite/Aquamarine) FAQ

Where is Unnamed Location (Apatite/Aquamarine)?+

Unnamed Location (Apatite/Aquamarine) is in San Diego County, California, at 33.39049, -117.06933. Nearest road: Rancho Heights Road.

What rocks and minerals can you find at Unnamed Location (Apatite/Aquamarine)?+

Unnamed Location (Apatite/Aquamarine) is reported to produce Apatite, Aquamarine, Beryl, Quartz, Rose Quartz.

Is collecting allowed at Unnamed Location (Apatite/Aquamarine)?+

Generally open to casual rockhounding. Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig. Always confirm current rules with the managing agency before a trip.

What tools should I bring to Unnamed Location (Apatite/Aquamarine)?+

A rock hammer, a small pry bar, gloves, and safety glasses cover most crystal ground. A screen helps in loose pocket soil, and newspaper protects points on the way out.

When is the best time to visit Unnamed Location (Apatite/Aquamarine)?+

Unnamed Location (Apatite/Aquamarine) is workable year-round.

How do I get to Unnamed Location (Apatite/Aquamarine)?+

Open the directions link to navigate to 33.39049, -117.06933 in Google Maps. The nearest road is Rancho Heights Road.

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