Lava rocks add a natural beauty to a fire pit or a fireplace. This type of rock is extremely lightweight. The rocks are porous and irregular in shape and size because they are naturally formed. It often comes in either red or black hues. Lava rock is a great filler around other fire pit and fireplace products. The half inch size of these rocks classify them medium sized and suitable for a variety of uses. The rocks come in ten pound bags.
- Half Inch Black Lava Rocks
- 10 lbs.