Lightweight, porous volcanic rock. This stone can range from a rich black to lighter grey in color with hints of burgundy. Approximately 1” in size, with slightly smaller and slightly larger pieces mixed throughout.
Approximately 1400 lb per yard
- Smith Bros. Inc. is not responsible for any color or size variations on any bulk stone or gravel products.
- These are natural products and are subject to have color and size variations at any time and without notice.
- It is also normal for stone and gravel to contain some amounts of sand and fines, though some products do contain more excessive amounts than others. These are inherent characteristics of all stone and gravel products.
Ready to order but don’t know how much you need? Use our Landscape Material Calculator to determine how many yards you will need.
