Engineered black lava rock delivers exceptional thermal performance and aesthetic appeal for fire pit applications. Available in flexible sizing options—10 lb bags (1 cubic foot) or 50 lb bags—this volcanic material features precisely graded 1"-2" pieces that maximize heat distribution and flame circulation. The naturally porous structure provides superior insulation properties while maintaining structural integrity under sustained high temperatures. Ideal for gas or wood-burning fire pits, this durable stone resists thermal shock and degradation, ensuring long-term reliability in residential and commercial installations.

Specifications

• Material: Black volcanic lava rock
• Piece size: 1"-2"
• Available sizes: 10 lb bag (approximately 1 cubic foot) or 50 lb bag
• Application: Gas and wood-burning fire pits
• Temperature resistance: Extreme heat rated
• Durability: Resistant to thermal shock and cracking
• Installation: Suitable for new builds and replacements