American stone for architects and designers.

Granite · North Carolina

White Mount Airy Granite®

Polycor, Inc.

WHITE MOUNT AIRY GRANITE®: Honed finish.
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Typical uses
Cladding & exterior walls · Landscape & site stone · Sculpture & monuments

Origin evidence

Extraction country
USA — verified[1][2][3][4][5][6][7]
Extraction state
North Carolina — verified[1][2][3][4][5][6][7]
Quarry / operator
Polycor (producer range; individual quarry unconfirmed)[1][2][3][4][5]
MSHA Mine ID
3100037 (historical association)[6][1][7]
Sources (7)
  1. Source 1 · extraction country, extraction state, quarry / operator, msha mine id
  2. Source 2 · extraction country, extraction state, quarry / operator
  3. Source 3 · extraction country, extraction state, quarry / operator
  4. Source 4 · extraction country, extraction state, quarry / operator
  5. Source 5 · extraction country, extraction state, quarry / operator
  6. Source 6 · extraction country, extraction state, msha mine id
  7. Source 7 · extraction country, extraction state, msha mine id

MSHA: Abandoned · Historical mine ID 3100037

Historical regulatory status; confirm current material availability with the producer.

MSHA record details

Mt Airy Mine And Mill

Snapshot: 25 September 2026. Mine source record 3100037 · Look up this ID at MSHA · Status effective 29 August 2025

Regulatory classification; confirm current supply separately.

Documented historical association; confirm the current supplying quarry.

Association reviewed: 29 September 2026
Mine source record

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