American Black®
Granite | Quarried in Elverson, PA, USA
Finishes

Polished

Antique

Honed


a sample
Waterjet

a sample

Propane Flamed

Polycor Companies
Granite | Quarried in Elverson, PA, USA
This beautiful black granite with pronounced white veining has a marble-like quality in its subtle white vein pattern, with the durability of a granite.
Absorption by weight
ASTM C97
0.023%
0.023%
Density
ASTM C97
192.3lb/ft3
3 080.35kg/m3
Compressive strength
ASTM C170
43 524Psi
300.09MPa
Modulus of rupture
ASTM C99
3 799Psi
26.19MPa
Flexural strength
ASTM C880
3 560Psi
24.5MPa
The Hamptons are known to be both luxurious and restorative — a peaceful beach escape with a sophisticated vibe. Amagansett, located in the town of East Hampton, offers a more down-to-earth spin on the upscale charm of The Hamptons. Think miles of white beaches, a lively arts community, and an historic Main Street with prestigious restaurants and shops.
Raleigh, North Carolina–based interior designer MA Allen might not be a household name just yet, but she’s definitely on her way. She started 2020 by being included in House Beautiful’s class of Next Wave designers, one of 14 of the most promising up-and-comers in the design industry. She founded her award-winning firm, MA Allen Interiors, in 2011 and has increasingly focused on high-end residential projects since.
AMERICAN BLACK® granite is tied to the culture of Pennsylvania, as well as its history, in fact, it’s tied to the history of the United States itself. From Valley Forge, to the nations’ first capital, Philadelphia, and historic Gettysburg, you’ll find American Black® granite. Monuments, mosaics, walls and floors, fountains and historic cemeteries are all made of this versatile and elegant material.