Black River Limestone from Unilock is a premium natural stone option offering rich color and refined texture. Perfect for patios, walkways, and pool decks, this dark-toned stone brings dramatic contrast to any landscape design. Each piece is hand-selected for durability and consistency, with low water absorption and excellent freeze-thaw performance.

• Black River – deep charcoal-black limestone with subtle texture

• Ideal for patios, walkways, pool decks, and steps

• Natural cleft surface with sawn edges for a clean finish

• Freeze-thaw durable with low water absorption

• Ethically sourced Indian limestone

• Made by Unilock

Shape & Size:

• 24” x 24”

• Approx. 7/8” thick (22mm)

Applications:

• Patio surfaces, overlays, entrances, and landscape accents