5/8" to 1-1/2" average diameter - These are larger than our "granules" and provide a slightly larger appearance for outdoor fire features and large gas log sets.
NATURAL VOLCANIC LAVA ROCK - Withstands extremely high temperatures without sustaining any damage or crumbling.
NATURAL COLOR - No artificial color added. Natural black lava rock with hints of browns and grays.
GREAT BASE LAYER FOR FIRE PITS - Use as a neutral bas layer, then top with logs or our beautiful fire glass!
COMPLETE YOUR GAS LOG SET - Give your fire box a more complete look and fill that ugly floor with all natural lava rock!
-28%
Midwest Hearth Black Lava Rock for Fire Pits and Gas Logs - 10-lb Bag
5/8" to 1-1/2" average diameter - These are larger than our "granules" and provide a slightly larger appearance for outdoor fire features and large gas log sets.
NATURAL VOLCANIC LAVA ROCK - Withstands extremely high temperatures without sustaining any damage or crumbling.
NATURAL COLOR - No artificial color added. Natural black lava rock with hints of browns and grays.
GREAT BASE LAYER FOR FIRE PITS - Use as a neutral bas layer, then top with logs or our beautiful fire glass!
COMPLETE YOUR GAS LOG SET - Give your fire box a more complete look and fill that ugly floor with all natural lava rock!