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Utah

Topaz Mountain (Thomas Range), UT

Gem locality Source-confirmed findsLegal to collect

What you could find

Reported finds from this ground.

Crystals and mineralsCrystals and minerals

Also reported: bixbyite, pseudobrookite.

Photos via Wikimedia Commons: Stephanie Clifford from Arlington, VA, USA (CC BY 2.0).

Why this spot

Rockhounding locality: sherry-to-clear topaz, amethyst, red beryl and bixbyite in rhyolite vugs

Iconic Utah topaz locality, extensively documented by the Utah Geological Survey and guides.View source →

Before you go

Hazards noted for this site.

Loose rhyoliteHeat, remote, digging in vugs

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.