Site guide · PDF
Topaz Mountain Rockhounding Site Guide (Utah)
A 5-page printable PDF for Topaz Mountain in Utah's Thomas Range, which BLM calls “one of the world's great places to find topaz,” Utah's state gem. It's remote, has no water, and has state trust land and mining claims mixed in with the BLM ground. This guide puts what the public sources say about the site in one place, plus the land-status rules for where you're standing.
Price: $5.99 · 5-page PDF, US Letter · instant download
Buy the Topaz Site Guide - $5.99
What's inside
- Page 1: what you can find (topaz, red beryl, bixbyite, pseudobrookite, hematite, garnet, amethyst, opal, and Apache tears on the way in), the geology in 30 seconds, and where BLM says people look
- Page 2: land status and rules: BLM casual collecting, the state trust section (sec. 16, T13S R11W) and when you need a Trust Lands permit there ($25, bought separately from the state, not included), marked claims and gemstone leases, how much you can take, tools, selling and artifacts, with color-coded verdicts, plus a step-by-step MLRS mining-claim check and a trust-section check
- Page 3: getting there by the routes from Nephi and Delta as BLM, the Utah Geological Survey and Millard County publish them, vehicle notes, agency-published GPS points marked "verify before you go", best season, camping, nearby services and maps
- Page 4: tools to bring and leave home, desert safety (water, heat, rattlesnakes, flash floods, no services), before-you-dig and drive-out checklists, how to keep topaz from fading, and a trip log
- Page 5: who to call (BLM Fillmore Field Office, Trust Lands, UGS) and 17 numbered sources, each with its link and the date it was checked
What it isn't
No secret GPS pins or "fresh pocket" directions, and no promise of finds. The only coordinates are the general area markers that BLM and Millard County publish themselves. Where a public source didn’t confirm something (a pound limit just for Topaz, current claims, road conditions, cell coverage), the guide says so and tells you who to ask.
Good for
First-time Topaz Mountain visitors, families, rockhound club trips, and anyone driving out from Delta, Nephi or the Wasatch Front.
Buy the Topaz Site Guide - $5.99
Not legal advice. Facts come from public BLM, Utah Geological Survey and Millard County sources, checked October 17, 2026, and the 2026 Utah Land-Status Field Guide. Rules, closures, mining claims and permit terms change; verify with BLM Fillmore Field Office (or Trust Lands for the state section) before you collect. Independent; not affiliated with any agency or business.
Free overview first: Topaz Mountain land status and the Thomas Range. The whole state: the Utah Field Guide. Another west-desert site: the Dugway Geode Beds Site Guide.