Best spot

Topaz Dome Quarry — Rockhounding in Juab County, Utah

Topaz Mountain is Utah's defining gem locality, where amber topaz crystals formed in cavities of the Topaz Mountain Rhyolite and commonly bleach colorless in sunlight. The BLM identifies the area as a public rockhound recreation site, while the Utah Geological Survey documents topaz, red beryl, amethyst, garnet, bixbyite, opal, and hematite in the same volcanic field. Reported finds include beryl, calcite, bixbyite, carnelian, carnotite, and more. Below: coordinates, access notes, nearby spots, and trip-planning links.

Topaz Dome Quarry photos

Public image records connected to this spot or its reported material, with source and license attribution.

2 photos

Quick details

Access: Public area
County: Juab County
State: Utah
Coordinates: 39.69659, -113.09870

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 Utah — Rockhounding overview
Utah Geological Survey — collecting guidelines
SITLA — surface use rules
Community submissions reviewed against published agency rules

Found at Topaz Dome Quarry

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 Topaz Dome Quarry.

Across the state line from Topaz Dome Quarry

Topaz Dome Quarry is close enough to the Utah border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.

Topaz Dome Quarry FAQ

Why is Topaz Dome Quarry one of the best rockhounding spots in Utah?+

Where is Topaz Dome Quarry?+

Topaz Dome Quarry is in Juab County, Utah, at 39.69659, -113.09870.

What rocks and minerals can you find at Topaz Dome Quarry?+

Topaz Dome Quarry is reported to produce Beryl, Calcite, Bixbyite, Carnelian, Carnotite, Chalcedony, Fluorite, Garnet, Hematite, Hyalite, Quartz, Specularite, Topaz.

Is collecting allowed at Topaz Dome Quarry?+

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.

How do I get to Topaz Dome Quarry?+

Open the directions link to navigate to 39.69659, -113.09870 in Google Maps. Some spots are remote — check road conditions before driving out.

More rockhounding in Utah

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Open Topaz Dome Quarry on the map

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