Build precise, clean-lined walls with Colonial Blue Guillotine Wall Stone — a Pennsylvania natural stone machine-cut on two sides for consistent coursing and tight joints. The guillotine cut delivers straight edges while preserving the natural blue-grey face, giving you the structural reliability of cut stone with the character of natural fieldstone. Available by the pallet for full builds or by the pound for repairs and accent pieces.

Choose Your Unit of Sale

• Per Pallet: Full pallet (~3,300 lbs) for complete wall builds, veneers, and large landscape features.
• Per LB: Buy by the pound for small repairs, cap stones, accent work, and topping up an existing wall.

Key Features

• Guillotine cut: Machine-cut top and bottom for consistent 4”–6” coursing height — faster installation, tighter joints, and cleaner lines than irregular fieldstone.
• Natural blue-grey face: Front face retains authentic split texture and deep colonial blue color.
• 4”–6” thickness: Substantial pieces for structural dry-stack walls, retaining features, and borders.
• Durable in all climates: Dense natural stone withstands freeze–thaw cycles, rain, and heavy loads.
• Uniform coursing: Consistent height simplifies layout and reduces cutting on site.
• Low maintenance: No sealing required; natural patina deepens with age.

Applications

Build retaining walls, garden borders, raised beds, and seat walls with clean, uniform courses. Face foundations, chimneys, and outdoor fireplaces. Create pillar accents, mailbox surrounds, and entry columns. Use where you need the look of natural stone with the installation speed of a cut product.

Specifications

• Material: Natural Pennsylvania wall stone (Colonial Blue, guillotine cut)
• Color: Blue-grey with natural variation
• Finish: Guillotine-cut top and bottom; natural split front face
• Thickness: 4”–6”
• Sold by: The pallet or by the pound

Set stones on a compacted base with drainage aggregate behind retaining walls. The uniform height allows consistent coursing — stagger vertical joints for stability. For walls over 3 feet, consult local codes and consider geogrid reinforcement.