Quartzite
Quartzites ; Quartzites are quartz-rich, layered metamorphic rocks that were heated and compressed over millions of years. The quartzites shown here crop out in several desert mountain ranges in Utah, Nevada, and Idaho. Quartzites are some of the most durable of...
Flatwillow Moss Rock Dry Stack
Flatwillow Moss Rock Dry Stack ; Large, lichen-covered fieldstones. back to all retaining wall...
Prairie Fieldstone Dry Stack
Prairie Fieldstone Dry Stack ; Naturally rectangular weathered fieldstones. back to all retaining wall...