Bordonaro Beryl Prospect and Feldspar and Mica Mine
Past ProducerFeldsparUSGS MRDS
Location
State
Connecticut
County
Middlesex
Coordinates
41.62199, -72.59652
Commodities
Primary
Feldspar
Secondary
Mica
Mine Details
Status
Past Producer
Deposit Type
Pegmatite Dike
Data Source
USGS MRDS
Source ID
10067597
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.