Home » Lawn & Garden » Rocks   Boulders Details  Boulders Comments: Larger rocks used as focal points in a landscape Price: $0.00 Flagstone Details  Flagstone Comments: Used for patios, walkways and paths. Price: $0.00 Lava Boulders Details  Lava Boulders Comments: Large, porous rocks with red and black color. Price: $0.00 Lava Rock Details  Lava Rock Comments: Small, porous rocks with red and black color used as ground cover in landscaping. Price: $0.00 Moss Rock Details  Moss Rock Comments: Rock from Colorado with a mixture of natural tones with highlights of green lichen. Price: $0.00 Wallstone Details  Wallstone Comments: Used for building natural looking retaining walls and edging of planting beds. Price: $0.00 White Rock Details  White Rock Comments: Small white rocks used as ground cover in landscaping. Price: $0.00