Where to Find Calcite in Connecticut
Connecticut has 5 mapped collecting spots that report calcite, spread across 4 counties. The largest share sits in South Central Connecticut Planning Region with 2 spots. 5 of the spots are on land mapped as publicly accessible.
Every calcite spot we track in Connecticut
East Granby QuarryCapitol Planning Region, ConnecticutPublic access · Datolite, Aragonite, Calcite +6- Bristol Copper MineNaugatuck Valley Planning Region, ConnecticutPublic access · Bornite, Chalcocite, Calcite +3
- Long Hill MineGreater Bridgeport Planning Region, ConnecticutPublic access · Calcite, Fluorite, Pyrite Cube +2
- MeridenSouth Central Connecticut Planning Region, ConnecticutPublic access · Quartz, Amethyst, Calcite +1
- Pine Rock QuarrySouth Central Connecticut Planning Region, ConnecticutPublic access · Prehnite, Calcite, Serpentine
Best counties for calcite in Connecticut
Ranked by the number of mapped calcite spots. County links open the full rockhounding page for that county.
- South Central Connecticut Planning Region2 spots
- Capitol Planning Region1 spot
- Greater Bridgeport Planning Region1 spot
- Naugatuck Valley Planning Region1 spot
Before you go
Read the calcite identification guide so you know what a keeper looks like in the field: Calcite in the encyclopedia.
Calcite in Connecticut FAQ
Where can you find calcite in Connecticut?+
The mapped spots concentrate in South Central Connecticut Planning Region, Capitol Planning Region, and Greater Bridgeport Planning Region. Every spot on this page is on the map, and each spot's own page has its coordinates and access notes.
How many calcite spots are mapped in Connecticut?+
5 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 calcite 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. 5 of the 5 mapped spots here sit on land marked public. Always confirm current rules with the managing agency before you dig.
Where else to find calcite
More minerals to hunt in Connecticut
Hunt calcite 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.
