Research28.1 mi
Texas Hill Country Geode Context
geodes and quartz/calcite
Core atlasTEXAS LOCAL FIELD REGION
Mason County Topaz Ranches Rockhounding Guide
Gem topaz visits are typically private and may be limited to organized fee trips.
LOCAL INTERACTIVE MAP
Mason County Topaz Ranches local map
Explore nearby Texas records without leaving this hub. Status, coordinate precision and access evidence determine whether a pin is a realistic field destination.
Map
Land intelligence
Precision
This hub map shows nearby records only.Land and claim layers are planning aids, not collecting permission.
Reference photograph used for rock and mineral identification. It is not from this exact location or a guarantee that collecting is permitted.
Mapped leads in Mason County Topaz Ranches
The records below may represent collecting sites, managed programs, protected resources or research-only geology. Their individual status is more important than proximity.
Research30.7 mi
Llano Region
Tungsten
USGS ResearchResearch32.9 mi
Llano
Mineral resource occurrence
USGS ResearchResearch42.6 mi
Kiam Prospect
Molybdenum, Gold
USGS ResearchResearch43.3 mi
Pedernales River Rock/Gravel Mineral Context
river-worn quartz and Hill Country rocks
Core atlasResearch52.2 mi
Mcbryde Mine
Uranium
USGS ResearchResearch52.2 mi
Trevino Mine
Uranium
USGS ResearchResearch52.6 mi
Guadalupe River Fossil/Rock Context
limestone fossils and river gravels
Core atlas