DIY Fire Pit Lava Rocks

American Fire Products Small Black Lava Rock 10 Pounds - LAVA-S-10 Small lava rock is a time-tested favorite for fire pit media. Ranging from ⅛" to ½" in size, these natural volcanic stones offer excellent heat distribution and visual texture...

American Fire Products Small Black Lava Rock 40 Pounds - LAVA-S-40 Our 40 lb bundle of Small Black Lava Rock includes four 10 lb bags—perfect for larger fire features or multi-zone installations. Sifted and sorted to ⅛" to ½" in size, these...

American Fire Products Medium Black Lava Rock 10 Pounds - LAVA-M-10 Medium lava rock offers the perfect balance of rugged appeal and functional coverage. Ranging from ½″ to 1″ in size, these larger volcanic stones create bold visual...

American Fire Products Medium Black Lava Rock 40 Pounds - LAVA-M-040 Our 40 lb bundle of Medium Lava Rock includes four 10 lb bags, offering premium volume for larger fire pits, commercial installs, or ongoing project use. Sized between ½" and 1",...

American Fire Products Extra Large Black Lava Rock 10 Pounds - LAVA-XXL-10 XXL lava rock is designed to be the showstopper in your fire feature. Ranging from 3" to 6" in diameter, these oversized volcanic stones add dramatic texture and natural presence...