
Quarry
EasyPrivate LandAlburgh · Grand Isle County · 1.5 mi from Alburgh
A historic quarry site in northwestern Vermont offering access to metamorphic minerals including quartz, feldspar, and mica specimens. Flat terrain makes this an accessible rockhounding destination...
The Quarry near Alburgh sits within Vermont's metamorphic belt in Grand Isle County, an area shaped by the Ordovician and Silurian mountain-building events that created the state's characteristic schist and gneiss formations. This quarry exposes the underlying bedrock that comprises the Champlain Valley's geological foundation, offering rockhounders direct access to minerals formed under significant heat and pressure millions of years ago.
Visitors can expect to find well-formed quartz crystals, feldspars, and sheets of mica that have been exposed through quarrying activity. The flat terrain and exposed rock faces make specimen collection relatively straightforward compared to hiking-based rockhounding sites. The proximity to Lake Champlain and the generally accessible landscape of northwestern Vermont provides a comfortable setting for both novice and experienced collectors.
This location is best visited during warmer months when weather is stable and ground conditions are dry. The quarry environment requires standard safety awareness around rock faces and uneven surfaces typical of worked stone sites. Rockhounders should respect any posted property notices and check current access conditions before visiting, as quarry sites can change ownership or access policies.
The bedrock exposed at this quarry location was formed during the Ordovician-Silurian mountain-building events (Taconic orogeny) that created the metamorphic rocks of the Champlain Valley, including the schists and gneisses that host quartz, feldspar, and mica minerals. Vermont's quarrying tradition spans centuries, with stone extraction for building material and aggregate having shaped many of the state's accessible geological exposures since the 1800s.
Flat to gently rolling terrain surrounding the quarry site with exposed bedrock and partially overgrown stone workings. Parking area to collecting zone is short, typically less than a quarter mile walk. Footing can be uneven with loose stone fragments common on the quarry floor. No significant elevation gain. Vegetation includes typical northern hardwood forest species.
Search the exposed quarry walls and floor for quartz veins and feldspar clusters, particularly in areas where mica sheets have already begun to weather free from the host rock. Bring a chisel or pry bar to carefully extract specimens from the schist matrix without damaging fragile mica sheets. Look for areas with white or pink feldspar mixed with clear quartz - these assemblages indicate mineral-rich zones worth concentrated searching.
https://maps.google.com/?q=44.90594,-73.298453
May - September. Late spring through early fall offers the most stable weather and dry ground conditions in Vermont. Summer months provide the longest daylight hours for productive collecting. Winter snow cover and spring mud make earlier seasons less practical.
Alburgh village, approximately 1.5 miles south. St. Armand, Quebec approximately 3 miles north. Isle la Motte to the south has additional services. Nearest full services in Milton, VT approximately 12 miles south.
Flat terrain with short walking distance makes this accessible to most visitors. However, uneven quarry floor with loose rock fragments and exposed stone faces require careful footing. No wheelchair accessibility on the quarry site itself. Sturdy shoes strongly recommended. Not suitable for those with significant mobility limitations due to loose, uneven surfaces.
This is private property. Permission from the current property owner or quarry operator is required before collecting. Personal use collection only if access is granted. Remove only loose specimens and small fragments. Do not use motorized equipment or heavy tools that might damage quarry infrastructure. Leave the site cleaner than you found it.
Obtain landowner permission before visiting Personal use collection only Remove loose specimens only No motorized equipment Respect any posted no-trespassing signs Leave site clean


























