TopazUT
Topaz Mountain
Topaz Mountain in the Thomas Range is a premier free BLM collecting site for sherry and clear topaz crystals in rhyolite vugs.
View detailsUtah topaz, geodes & desert collecting
Western Utah delivers world-class topaz crystals at Topaz Mountain and rounded geodes at the Dugway beds — plan for desert heat and rough roads.
2 spots in Utah.
Plan your trip with individual listing pages below — fees, access, and seasonal notes vary by site. Use rockhounding sites near me to sort by GPS, or see all rockhounding sites in Utah.
About this Utah region
Western Utah delivers world-class topaz crystals at Topaz Mountain and rounded geodes at the Dugway beds — plan for desert heat and rough roads.
Below are 2 related listings in our directory — each with its own page for fees, seasonality, and how to get there.
How to use this guide
Start with the primary listing if you are new to the area, then explore nearby spots in the same watershed or park system. Rules differ by land manager: state parks, national forest, and informal pull-offs are not interchangeable.
Our team combines recreation data, agency sources, and reader corrections. We do not copy directory text from other websites. If you spot an error, please send the page URL through our contact form.
What to pack for Utah topaz, geodes & desert collecting
Day-trip gear we compare for field days in this region — sun, tools, and the approach hike, sun, and the approach hike.
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GeodeUT
Dugway Geode Beds
Expansive BLM desert west of Salt Lake City where nodules of quartz and chalcedony geodes can be found by surface searching and shallow digging.
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