Wisconsin Granite Cobbles & Boulders

Wisconsin Granite Cobbles have reds, pinks, grays, blues, burgundy, black peppered, large and tight grained configurations.

Packaging: Available loose, packaged in 2 ton white polybags, or packaged in heavy-duty cardboard crates. Additional packaging charges will apply. Please plan ample lead time for packaging.

Please Note: This product has no manufacturing process. It is taken from the earth available for immediate use.

Machine Shorted Sizes

  • 3”- 9”

  • 6" - 15"

  • 10" - 20"

Hand Sorted

  • 18" - 24"

  • 24" - 36"

  • 36" - 48"

  • 4' - 8'

Approximate Coverage Per Ton

  • 3”- 9” = 30 SF per ton

  • 6" - 15" = 15 - 20 SF per ton

  • 10" - 20" = 10+ SF per ton

  • 18" - 24" = 8-12 SF per ton

  • 24" - 36" = 180 lbs per Cubic Ft

  • 36" - 48" = 180 lbs per Cubic Ft

  • 4' - 8' = +180 lbs per Cubic Ft