Crushed Stone Products

Our stone quarry operations manufacture limestone products and operate year-round. These quality aggregates are used in numerous applications, such as ready-mix concrete, asphalt production, precast operations, road construction, commercial construction, residential construction, and agricultural products.

Also referred to as PA #4 ballast, this aggregate is commonly used for road bases, construction entrances, and seepage pits.

Available at these locations:
Bonnybrook Quarry Map it
Lincoln Quarry Map it
Principio Quarry Map it
Shrewsbury Facility Map it

# 3 (AASHTO)

Commonly used for construction entrances, underground drainage systems, and septic water retention systems.

Available at these locations:
Lincoln Quarry Map it
Principio Quarry Map it
Roosevelt Quarry Map it
Shrewsbury Facility Map it

Also referred to as PA 2B, this aggregate is commonly used in asphalt mixes, ready-mix concrete, and for stone driveways. It can also be used for MSE wall backfill and for under athletic turf.

Available at these locations:
Bonnybrook Quarry Map it
Lincoln Quarry Map it
Principio Quarry Map it
Roosevelt Quarry Map it
Shrewsbury Facility Map it

# 6 (AASHTO)

This aggregate is commonly used in driveway gravel, RV pads, drainage control, French drains, and walkways.

Available at these locations:
Lincoln Quarry Map it
Roosevelt Quarry Map it
Shrewsbury Facility Map it

#67 (AASHTO)

Commonly used in the production of ready-mix concrete.

Available at these locations:
Lincoln Quarry Map it
Principio Quarry Map it

#467 (AASHTO)

Commonly used in the production of ready-mix concrete.

Available by special order at all plants.

Available at these locations:
Lincoln Quarry Map it
Roosevelt Quarry Map it

#7 (AASHTO)

Commonly used in the production of asphalt and ready-mix concrete.

Available at these locations:
Lincoln Quarry Map it
Principio Quarry Map it
Roosevelt Quarry Map it

Also referred to as 1B or 1/2″, this aggregate is commonly used in concrete and asphalt mixes, as a base for poured walls, and for pipe trench backfill.

Available at these locations:
Bonnybrook Quarry Map it
Lincoln Quarry Map it
Principio Quarry Map it
Roosevelt Quarry Map it
Shrewsbury Facility Map it

Also referred to as stone dust, this aggregate is commonly used in manufacturing concrete block and other masonry products, and for backfill in conduit trenches.

Available at these locations:
Bonnybrook Quarry Map it
Lincoln Quarry Map it
Principio Quarry Map it
Roosevelt Quarry Map it
Shrewsbury Facility Map it

Anti-Skid - 1/4″ Rice

Also referred to as anti-skid. Meets AS-2 and AS-3 anti-skid spec. This aggregate is commonly used as a traction aid for roadway surfaces.

Available at these locations:
Roosevelt Quarry Map it
Shrewsbury Facility Map it

2A Modified (PennDOT)

A compactable aggregate used as a base for underneath asphalt and concrete applications.

Available at these locations:
Bonnybrook Quarry Map it
Lincoln Quarry Map it
Roosevelt Quarry Map it
Shrewsbury Facility Map it

3A Modified

A highly compactable material used in road bases, this aggregate is very similar to 2A, but it contains a larger size aggregate in the mix.

Available at these locations:
Bonnybrook Quarry Map it
Lincoln Quarry Map it
Roosevelt Quarry Map it
Shrewsbury Facility Map it

Blacktop Sand

A manufactured sand used specifically for the production of asphalt.

Available at these locations:
Lincoln Quarry Map it
Roosevelt Quarry Map it

DEP Sand

This aggregate is commonly used for sand mound septic systems.

Available at these locations:
Lincoln Quarry Map it

Manufactured Concrete Sand

A limestone sand that can be used in the production of ready-mix concrete.

Available at these locations:
Lincoln Quarry Map it
Roosevelt Quarry Map it

Manufactured Sand

A crushed stone sand that can be used in a variety of applications, such as asphalt production.

Available at these locations:
Principio Quarry Map it

Nature Trail Pathway Mix

A stone-clay blend that provides a stable surface on walkways, bike paths, and rail trails. Exceeds ideal plasticity index.

Available at these locations:
Lincoln Quarry Map it

CR6 (MDDOT)

A compactable aggregate used as a base for beneath asphalt and concrete applications.

Available at these locations:
Principio Quarry Map it

GABC (DelDOT)

A compactable aggregate used as a base for beneath asphalt and concrete applications.

Available at these locations:
Principio Quarry Map it

GAB (MDDOT)

Used for the construction of highway base layers in the state of MD.

Available at these locations:
Principio Quarry Map it

Imbricated Stone

Large, hand-picked boulders used in stream bank restoration. DUE TO LIMITED PRODUCTION, PLEASE CALL TO CHECK AVAILABILITY.

Available at these locations:
Lincoln Quarry Map it

Armor Stone

Armor Stone is a large, hand-picked boulder, typically used for landscaping purposes, but can be also used for streambank restorations. Available in various sizes, and only at our Lincoln Quarry. DUE TO LIMITED PRODUCTION, PLEASE CALL TO CHECK AVAILABILITY.

Available at these locations:
Lincoln Quarry Map it

Rip-Rap

Various sizes available at all locations. Please contact us for specific plant availability.

Available at these locations:
Bonnybrook Quarry Map it
Lincoln Quarry Map it
Principio Quarry Map it
Roosevelt Quarry Map it
Shrewsbury Facility Map it