Frontier Sandstone is quarried near Harlowton, Montana. From this one stone we make everything from oversize wall stone to stair treads to beautiful sawn rectangular flooring stone.
Frontier quarry 0318
Frontier quarry 0034
Frontier raw slabs 9983
Frontier Sandstone quarry 5502
Frontier quarry location 1058
Frontier quarry near Harlowton, MT
Frontier quarry 6019
Frontier quarry 0561
The Frontier quarry loading site.
Fontier-quarrying-15632 (1)
Frontier quarry 8465
Frontier quarry 8467
Frontier quarry 6624
Frontier quarry 4504
Frontier flagstone splitting 7013
Splitting and sorting
Frontier flagstone 0427
Frontier 1-2 standup flagstone 3136
Frontier standup flagstone
Frontier slabs 5488
Frontier raw slabs 1910
Frontier raw slabs
Frontier sawn pavers 0230
Making sawn-edge pavers
Finished sawn-edge paving.
Finished sawn-edge paving.
Tumbled Frontier sawn pavers 5184
Vibratory tumbled pavers
Frontier sawn slabs 7139
Many Frontier products are cut to size on hydraulic stone splitters.
Many Frontier products are cut to size on hydraulic stone splitters.
Stone splitters cut pieces to size
Stone splitters cut pieces to size
Tumbler 3696
Frontier day’s end 07742
Crew
Frontier slabs 7147
Frontier cap 1890
Frontier cap
Frontier chopped stair treads 4228
Frontier chopped stair treads
Frontier Bridge Saw 0408
Frontie slabs with sand-blasted edges 0397
Frontier sawn slabs
Frontier bush-hammered treads 15641
Frontier bush-hammered treads
Frontier bush hammering 13569
Bush-hammered edges
Frontier sawn-bed 2076
Frontier sawn-bed
Frontier raw slabs 8422
Frontier large slabs
Frontier quarry 5746
Wonderful winter
Frontier quarry 6026
Drill and pin 1
Frontier raw slabs 1170
Frontier raw slabs
Frontier split-face and squares-rectangles 8923
Frontier sawn running bond pavers 8895
Frontier full thickness treads 10910
Tumbled Frontier Sandstone 0026
