Maryland · Carroll County
Prospect
Henryton Pegmatite
Carroll County, Maryland, United States
Beryllium
Feldspar
Mica
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USGS source ↗
Commodities
Primary
Beryllium
Tertiary
Feldspar, Mica
Commodity type
B
Economic & production
Development status
Prospect
Identification
Deposit ID
10291531
Region
NA
Data score
D
Coordinates
39.35193, -76.91187
References
REF: U S BUREAU OF MINES EXAM REPORT NO 91-3217 MARCH,19SEE BIDDISON PEGMATITE DATA SHEET FOR MAP OF PEGMATITE DEPOS