Where to Find Sphalerite in Utah
Utah sphalerite is the zinc counterpart to the galena that drove the state's lead-silver districts. Tintic sphalerite from Eureka and Mammoth is often dark brown to black, with cleavable masses in dolomite alongside galena and pyrite. Park City–Ontario carries lighter honey-brown sphalerite in vugs of dolomite breccia, and the San Francisco district at Frisco adds resin-amber crystals on quartz. Smaller occurrences in the Gold Hill district produce green-tinted sphalerite from the lead-zinc-arsenic ore bodies. Surface dump material is usually weathered to smithsonite or hemimorphite; fresh sphalerite needs underground or deep-dump access.
Spot list checked against source data on April 1, 2026.
Map of 21 sphalerite collecting spots in Utah
Standout sphalerite spots in Utah
Hand-picked from the full list below, with the reason each one earns a trip.
Frisco
Beaver County
Frisco combines a major historic silver-lead camp with a long mineral list that includes copper carbonates, galena, sphalerite, pyrite, opal, and wulfenite.
Gold Hill
Tooele County
Gold Hill is one of Utah's most mineralogically varied old districts, with arsenic, gold, copper, lead, silver, tungsten, and zinc production tied to skarn, vein, and replacement deposits.
Best counties for sphalerite in Utah
Ranked by the number of mapped sphalerite spots. County links open the full rockhounding page for that county.
Every sphalerite spot we track in Utah
Sorted by county. Coordinates open in Google Maps.
Before you go
Read the sphalerite identification guide so you know what a keeper looks like in the field: Sphalerite in the encyclopedia.
