Where to Find Terlinguaite in the United States

1 mapped terlinguaite spots across 1 U.S. states. Terlinguaite 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 terlinguaite across the United States, with 1 mapped spots

Top states for terlinguaite

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

Every terlinguaite spot we track

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

SpotCountyMineralsCoordinatesAccess
TerlinguaFM 170Brewster County29.3089, -103.6275Public

Terlinguaite rockhounding FAQ

Where is the best place to find terlinguaite in the U.S.?+
Texas have the highest concentrations of terlinguaite in this list. Each state's quality and access varies — open the linked state pages for a detailed view.
How many terlinguaite 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 terlinguaite on public land?+
Casual hand collecting of common rocks and minerals like terlinguaite 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 terlinguaite in the field?+
Field identification of terlinguaite 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 terlinguaite 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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