Natural black lava rock with hints of browns and blacks.
Granules are small and vary in size from 1/2" to 1" in diameter.
Durable, long-lasting, fire pit rocks look great and have a fascinating burning effect.
Withstand the most extreme temperatures without damage or crumbling, add realism or create depth to gas logs to your gas logs .
Perfect for fire bowls, fire pits, and indoor or outdoor fireplaces, liquid propane or natural gas. Use as a neutral bass layer, then top with logs or fire glass!