Connecticut Private Quarry / Mineral Club Field Trips
pegmatite, garnet, quartz, feldspar, mica, sulfides and quarry minerals
Core atlasCONNECTICUT CITY ROCKHOUNDING HUB
Hartford is the central base for Connecticut Valley sedimentary geology, dinosaur-track context and nearby managed attractions.
LOCAL INTERACTIVE MAP
Explore nearby Connecticut 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.
This hub uses Hartford as a geographic base, while the material mix is calculated from the records actually mapped around it.
Records are ordered by evidence status first, then distance. Open the detailed guide before treating any pin as a trip destination.
pegmatite, garnet, quartz, feldspar, mica, sulfides and quarry minerals
Core atlasglacial cobbles, quartz, garnet-bearing schist fragments, jasper/chert-like material and stream gravel
Core atlasMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS Researchsand, gravel, quartz-rich cobbles and glacial sediment
Core atlasarkose sandstone, shale, basalt and trace-fossil geology
Core atlasMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchBeryllium, Rare earth elements
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchZinc
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchBeryllium
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchBarite
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS Researchalmandine garnet and garnet-bearing schist
Core atlas