American stone for architects and designers.

Granite · Pennsylvania

American Black® granite

Polycor, Inc.

AMERICAN BLACK® granite: Polished finish.

Black stone with white veining from the American Black Quarry in Elverson, Pennsylvania. Cutting direction changes the appearance: American Black emphasizes linear veining, while the cross-cut American Mist selection reveals a more swirling pattern.

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Quarried can help with material selection, fabrication options and producer introductions.

Additional supplier
Eagle Granite · American Black

Origin evidence

Extraction country
USA — verified[1][2]
Extraction state
Pennsylvania — verified[1][2]
Quarry / operator
Polycor (producer range; individual quarry unconfirmed)[1][2]
Sources (2)
  1. Source 1 · extraction country, extraction state, quarry / operator
  2. Source 2 · extraction country, extraction state, quarry / operator
MSHA associations under review (1)

Possible mine-record matches are research leads. They do not establish a supplying quarry or change the verified origin shown above.

American Black selections

American Black — Linear cut, emphasizing directional white veining in the black ground.

American Black material sample
Photo: Polycor. Request a current sample to confirm the range.

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