Connecticut Private Quarry / Mineral Club Field Trips
pegmatite, garnet, quartz, feldspar, mica, sulfides and quarry minerals
Core atlasCONNECTICUT CITY ROCKHOUNDING HUB
New Haven provides a southern base for traprock ridges, shoreline gravel research and managed gem-mining context.
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 New Haven 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 ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchSilver
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchCopper
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchCopper
USGS ResearchCopper, Barite
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS Researchglacial deposits, coastal sediment, cobbles and erratics
Core atlasCopper, Barite
USGS ResearchCopper
USGS ResearchBarite, Copper, Silver
USGS ResearchMineral resource occurrence
USGS ResearchCopper, Barite
USGS ResearchFluorite
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchBarite, Copper, Silver
USGS ResearchTungsten, Silver
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchBarite
USGS ResearchCopper
USGS ResearchMineral resource occurrence
USGS ResearchBarite
USGS Research