Where to Find Zinnwaldite in the United States

1 mapped zinnwaldite spots across 1 U.S. states. Zinnwaldite is reported at multiple rockhounding spots across the United States. The map below shows where collectors most often find it on legal public ground.

Map showing where to find zinnwaldite across the United States, with 1 mapped spots

Top states for zinnwaldite

States ranked by number of zinnwaldite spots in our database. States in bold link to a focused zinnwaldite-in-state list.

Every zinnwaldite spot we track

Sorted by state and county. Coordinates open in Google Maps.

SpotCountyMineralsCoordinatesAccess
Farr Lake S.E. AreaBachman RoadOconto County45.1570, -88.3621Public

Zinnwaldite rockhounding FAQ

Where is the best place to find zinnwaldite in the U.S.?+
Wisconsin have the highest concentrations of zinnwaldite in this list. Each state's quality and access varies — open the linked state pages for a detailed view.
How many zinnwaldite rockhounding spots does RockHoundR track?+
1 mapped spots across 1 states. The app keeps these on a map alongside your private finds.
Can I legally collect zinnwaldite on public land?+
Casual hand collecting of common rocks and minerals like zinnwaldite is allowed on most BLM and U.S. Forest Service land, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Always check with the managing agency before a trip.
How do I identify zinnwaldite in the field?+
Field identification of zinnwaldite comes down to color, hardness, fracture, and luster. The RockHoundR app links to geology details for each spot to help narrow down what you might be picking up.

Hunt zinnwaldite on the map

Open RockHoundR to see these spots on a real map with public land overlays and trip-planning details.

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