Where to Find Smoky Quartz in Connecticut

Connecticut has 7 mapped collecting spots that report smoky quartz, spread across 4 counties. The largest share sits in Lower Connecticut River Valley Planning Region with 4 spots. 7 of the spots are on land mapped as publicly accessible.

Standout smoky quartz spots in Connecticut

Hand-picked from the full list below, with the reason each one earns a trip.

Case Quarries
Lower Connecticut River Valley Planning Region
The Case Quarries are one of only three sites in Connecticut where mineral collecting on state land is legally sanctioned, set in the pegmatites of Meshomasic State Forest.
Clark Hill Quarries
Lower Connecticut River Valley Planning Region
Clark Hill in Meshomasic State Forest is a second DEEP-sanctioned collecting site and includes the well-known Nathan Hall Quarry.

Best counties for smoky quartz in Connecticut

Ranked by the number of mapped smoky quartz spots. County links open the full rockhounding page for that county.

Every smoky quartz spot we track in Connecticut

Sorted by county. Coordinates open in Google Maps.

Spot	County	Minerals	Coordinates	Access
Old Simpson QuarryTryon Street	Capitol Planning Region	Aquamarine Smoky Quartz	41.6357, -72.6195	Public
Case Quarries	Lower Connecticut River Valley Planning Region	Beryl Aquamarine Columbite Feldspar Muscovite Smoky Quartz Garnet Monazite	41.6350, -72.6150	Public
Clark Hill QuarriesWoodcutters Road	Lower Connecticut River Valley Planning Region	Beryl Aquamarine Garnet Muscovite Autunite Torbernite Fluorapatite Smoky Quartz +2 more	41.5937, -72.5432	Public
Collins HillRose Hill Road	Lower Connecticut River Valley Planning Region	Apatite Aquamarine Beryl Citrine Bismuthinite Columbite Feldspar Rose Quartz +2 more	41.5883, -72.5916	Public
Pelton’s QuarryCox Road	Lower Connecticut River Valley Planning Region	Citrine Rose Quartz Smoky Quartz Clear Quartz	41.6011, -72.5767	Public
Cinque QuarryMcLay Avenue	South Central Connecticut Planning Region	Amethyst Smoky Quartz	41.3011, -72.8653	Public
Roebling MineMine Road	Western Connecticut Planning Region	Aquamarine Beryl Biotite Feldspar Garnet Smoky Quartz Muscovite Tourmaline	41.6561, -73.4349	Public

Before you go

Read the smoky quartz identification guide so you know what a keeper looks like in the field: Smoky Quartz in the encyclopedia.

Smoky Quartz in Connecticut FAQ

Where can you find smoky quartz in Connecticut?+

The mapped spots concentrate in Lower Connecticut River Valley Planning Region, Capitol Planning Region, and South Central Connecticut Planning Region. Every spot on this page appears on the map above with coordinates and access notes.

How many smoky quartz spots are mapped in Connecticut?+

7 spots across 4 counties. The RockHoundR app keeps the same spots on an offline map with public land overlays, geology layers, and your saved finds.

Is it legal to collect smoky quartz in Connecticut?+

Hand collecting of common rocks and minerals in small amounts for personal use is generally allowed on BLM and U.S. Forest Service land, with limits set by the local field office. National parks, most state parks, and tribal land are closed to collecting. 7 of the 7 mapped spots here sit on land marked public. Always confirm current rules with the managing agency before you dig.

Where else to find smoky quartz

More minerals to hunt in Connecticut

Hunt smoky quartz in Connecticut with the map in your pocket

RockHoundR puts these spots on an offline map with BLM and Forest Service overlays, geology layers, and a log for your finds.