Frontier® Slabs

Frontier® Slabs ; Frontier slabs for bridges, ramps and other landscape applications. Some thicknesses are presently in short supply. back to all boulders &...

Tin Cup Basalt Boulders

Tin Cup Basalt Boulders ; Dark gray, lichen-covered irregular basalt boulders. back to all boulders and...

Cabinet Gorge Dry Stack

Cabinet Gorge Dry Stack ; Larger blocks for stacking retaining walls. back to all retaining wall...

Prairie Fieldstone Boulders

Prairie Fieldstone Boulders ; Weathered rectangular boulders. back to all boulders &...

Basalt Columns

Basalt Columns ; Basalt is lava that cooled on the surface of the earth. Often the flows harden into polygonal columns like those shown here. back to all boulders and...