American Black
Location: St.Peters, Pennsylvania
This black granite is unique due in part to brilliant white variegation veining. Sometimes called French Creek Black or Gem Mist, it has proven to be one of America's most popular monumental granites.
Absorption: (C97)
Average Absorption ( ): 0.023
Compressive Strength: (C170)
Average Compressive Strength (psi): 43,524
Modulus of Rupture: (C99)
Average Modulus of Rupture (psi): 3,799
Flexural Strength: (C880)
Average Flexural Strength (psi): 3,496
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