Irregular Flagstone
Bluestone Irregular

Product Specifications
Approximate Thickness |
1″ and 1.5″ Nominal |
Approximate Coverage |
Approx. 1″ thick ~ 140 square feet per ton; 1.5″ thick ~ 90 square feet per ton; 2″ thick ~ 65 square feet per ton |
Average Packaging |
Approximately 3000# |
Format Shapes |
Irregular |
Finish |
Natural Cleft |
Color Ranges |
Blue, gray, green, brown, and rust |
Also Called |
Stand up or broken flagstone |
Bluestone Irregular flagstone (also known as Stand Up or Broken flagstone) is a versatile natural stone that offers a rich, variegated aesthetic for traditional and rustic landscapes. Unlike the singular “Blue” variety, this “Full Color” range features a beautiful mix of blue, gray, green, brown, and rust tones. These natural earth colors create a warm, multi-dimensional look that blends effortlessly with the surrounding environment, making it a staple for high-end residential projects in the Mid-Atlantic.
The natural cleft finish highlights the stone’s authentic, split-surface texture, providing excellent slip resistance for high-traffic outdoor areas. These irregular slabs allow for a custom, puzzle-like installation that is perfect for winding garden paths, expansive patios, and naturalistic pool surrounds. Available in nominal thicknesses of 1″ and 1.5″, Bluestone Irregular provides the structural integrity required for both mortar-set and dry-laid applications, delivering a timeless and permanent foundation for any outdoor living space.
Available at Quarry Connections, Bluestone Irregular flagstone is stocked for projects throughout the Mid-Atlantic including Maryland, Washington DC, Northern Virginia, and Delaware, with delivery options to keep your job moving.
