Llano county: Topaz & Zircon Rockhounding in Llano County, Texas

Updated June 2026

Llano county is a mapped rockhounding spot in Llano County, Texas. Reported finds include topaz, zircon. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Llano County
State: Texas
Nearest road: West State Highway 71
Coordinates: 30.62943, -98.52743

Geology at Llano county

This spot sits on Packsaddle Schist, mapped as schist that formed roughly 2500 to 540 million years ago. Metamorphic belts like this often host pegmatite dikes, the coarse-crystal bodies that typically carry beryl, tourmaline, and sheet mica.

Mapped unit: Packsaddle Schist
Age: 2500–540 Ma (Proterozoic)
Rock types: schist
Elevation: 970 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 Llano county

Best months: October to May. Typical highs run 96°F in midsummer and 62°F in midwinter, with winter lows near 34°F. Summer heat here is intense, so carry more water than you think you need and work the early morning.

Climate normals: NOAA 1991-2020 monthlies, LLANO station (11 mi away).

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

Texas Parks and Wildlife Department
Bureau of Economic Geology — Texas geology
Big Bend National Park — Rules
Community submissions reviewed against published agency rules

Found at Llano county

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 Llano county.

Llano county FAQ

Where is Llano county?+

Llano county is in Llano County, Texas, at 30.62943, -98.52743. Nearest road: West State Highway 71.

What rocks and minerals can you find at Llano county?+

Llano county is reported to produce Topaz, Zircon.

Is collecting allowed at Llano county?+

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 Llano county?+

A rock hammer, a pry bar, gloves, and safety glasses suit pegmatite ground. Work weathered zones and check dump piles; coarse crystals often sit in decomposed rock.

When is the best time to visit Llano county?+

The most comfortable months at Llano county are October to May. Summer heat here is intense, so carry more water than you think you need and work the early morning.

How do I get to Llano county?+

Open the directions link to navigate to 30.62943, -98.52743 in Google Maps. The nearest road is West State Highway 71.

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Open Llano county on the map

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