buff sandstone, cut, natural cleft face, roughly parged and tuckpointed
as found in barn/shed in rural Boulder, Colorado
stone, sandstone random rubble
sandstone, rubble laid, with rough parging and tuckpointing, laid predominantly horizontal
as found on a agricultural building in rural Boulder, Colorado
stone, sandstone, buff, ashlar, cut smooth
stone, buff sandstone, cut smooth
rectangular ashlar pattern, 2:1 ratio
as seen on the Boulder County Courthouse
stone, sandstone, red, paving, ashlar pattern
stone, sandstone, Berthoud pink
stone, natural sandstone, color: Berthoud pink mix, natural cleft finish
gray mortar, tooled 3/8″ joints, 3:1 ratio
Berthoud mix is reddish pink, ranging to golden, sandstone found in eastern Colorado
stone, red sandstone, rusticated
red sandstone, rough cut, rusticated
vertical ashlar pattern, 2:1 ratio
3/8″ gray mortar joints, flush
dry-stacked stone
dry-stacked sandstone
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