Alpine Bentonite Pit
Mineral resource occurrence
USGS ResearchTEXAS LOCAL FIELD REGION
Agates and chalcedony in desert rocks; many occurrences are private ranch territory.
LOCAL INTERACTIVE MAP
Explore nearby Texas records without leaving this hub. Status, coordinate precision and access evidence determine whether a pin is a realistic field destination.

Reference photograph used for rock and mineral identification. It is not from this exact location or a guarantee that collecting is permitted.
The records below may represent collecting sites, managed programs, protected resources or research-only geology. Their individual status is more important than proximity.
Mineral resource occurrence
USGS Researchriver gravels and regional minerals
Core atlasagate, volcanic rocks and desert minerals
Core atlasMercury
USGS ResearchMercury, Uranium
USGS ResearchFluorite
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS ResearchMercury
USGS Researchriver gravels, evaporites and regional minerals
Core atlasgypsum, calcite and evaporite minerals
Core atlasdesert rocks/minerals/fossils
Core atlas