
Pennsylvania Blue-Gray Slate
Penn Slate
Pennsylvania
Slate
Pennsylvania slate producer based in Slatington.
Ask about this producer1 verified own-quarry stone
MSHA: Active · Mine ID 3600207
Manhattan Quarry - Penn Slate
Snapshot: 18 September 2026. Mine source record 3600207 · Look up this ID at MSHA · Status effective 4 July 1976Regulatory classification; confirm current supply separately.
Mine source recordConfirm current range, finish and availability with the producer before specifying.