Moss Rock Basalt Columns Basalt Moss Rock Northwest Quarries These are very limited specimens, very unique and rarely available for sale. Moss Rock Basalt Columns can transform a landscape into a true natural aged beauty. These hidden gems of basalt columns are a gorgeous complement to "natural" landscape projects. From the center of the Columbia Basin basalt come these lichen and emerald mossy beauties. Our basalt supplier recently took over an old inactive column quarry that had once harvested a massive amount of material, only to leave piles of it to succumb fast moss growing environment of the Northwest. Columns are harvest to order to minimize damaging the
