Past ProducerBeryllium, Feldspar, MicaSurface-UndergroundUSGS MRDS
Location
State
Connecticut
County
Litchfield
Coordinates
41.65359, -73.43204
Commodities
Tertiary
Beryllium, Feldspar, Mica
Mine Details
Status
Past Producer
Type
Surface-Underground
Data Source
USGS MRDS
Source ID
10216284
What This Means
This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.