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dark basalt quarry spalls 4 to 8 inches in size. A photograph of the angular dark, black, and tan rock.

Basalt Quarry Spalls (Dark) - 4-8"

Basalt Quarry Spalls (Dark) - 4" - 8" are ideal for constructing firm footings in wet areas, effective erosion control, and eye-catching decorative borders. As a trusted supplier in King County, we offer premium dark basalt spalls that combine strength with a dark aesthetic that really looks at home in the Washington rain.

  • Ordering Details

    • Sold by cubic yard - quantity 1 = 1yd³
    • 1yd³ min
    • 4 yd³ max
    • Sold in half-yard increments after minimum
    • Leave a quote note if you want a fractional quantity, or have any other details you'd like us to address in your quote
    • Reach out to us if you have any questions
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