Moss Rock is a sandstone that comes in a variety of colors and sizes. It is primarily used for bordering flower beds, and also can be used for a natural stone retaining wall. We have Texas Mossrock, Oklahoma Mossrock as well as patio stones and boulders.
Decomposed granite, also known as DG, is granitic rock that has weathered to the point that it readily fractures into smaller pieces or chunks of weak rock. Further weathering produces rock that easily crumbles into mixtures of gravel, sand, and silt-sized particles with some clay. Eventually, the gravel-sized particles may break down to produce a mixture of silica sand or silt particles and clay.
Flagstone is a generic flat stone, usually used for paving slabs or walkways, patios, fences and roofing. It may be used for memorials, headstones, facades and other constructions. The name derives from Middle English flagge meaning turf, perhaps from Old Norse flaga meaning slab or chip. Flagstone is a sedimentary rock that is split into layers along bedding planes. Flagstone is usually a form of a sandstone composed of feldspar and quartz and is arenaceous in grain size (0.16 mm – 2 mm in diameter). The material that binds flagstone is usually composed of silica, calcite, or iron oxide. The rock color usually comes from these cementing materials. Typical flagstone colors are red, blue, and buff, though exotic colors exist.
These are the colors you most often see in moss boulders and they are often used to accent landscaping projects. These boulders are great for rock waterfalls in gardens, retaining walls, and as natural accents in a garden or landscape.