Pennsylvania · Chester County
Producer
Matthey Bishop--Malvern, Pa.
Chester County, Pennsylvania, United States
Iridium
Osmium
Palladium
Platinum
Rhodium
Ruthenium
Gold
Silver
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USGS source ↗
Commodities
Primary
Iridium, Osmium, Palladium, Platinum, Rhodium, Ruthenium
Secondary
Gold, Silver
Commodity type
M
Economic & production
Development status
Producer
Identification
Deposit ID
10274687
Region
NA
Data score
D
Coordinates
40.03831, -75.51132
References
1978 E/M J DIRECTORY