- Natural black lava rock with hints of black.
- Granules are small and vary in size from 0.1" to 0.2" 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 base layer, then top with logs or fire glass!
