Black Lava Rock | 3/8" Volcanic Lava Rock for Fire Pits & Fireplaces

Natural volcanic lava rocks are excellent base layers and cost-effective fillers for gas fire pits and fireplaces. Fire glass, ceramic balls and other decorative fire pit products can be added on top of the fire rock for effect. If you like the look of these angular lava rocks alone, theyre an affordable way to fill a fireplace. Lava rock is available in two sizes and colors.

• GAS COMPATIBLE, for use in indoor and outdoor natural gas and propane fireplaces and fire pits; perfect to replace faux fire log sets
• HASSLE-FREE INSTALLATION: Lava rock is easy to install, simply pour straight from the bag into your fire pit or fireplace
• GUARANTEED

• IMPROVES FLAME PERFORMANCE by spreading the gas dispersion in all directions, ideal on its own or as a base layer underneath fire glass, or even mixing the lava and glass together.
• GAS COMPATIBLE, for use in indoor and outdoor natural gas and propane fireplaces and fire pits; perfect to replace faux fire log sets
• ECO-FRIENDLY AND SAFE for indoor and outdoor applications. No color additives or chemicals.
• HASSLE-FREE INSTALLATION: Lava rock is easy to install, simply pour straight from the bag into your fire pit or fireplace
• GUARANTEED HEAT-PROOF: Quality inspected and tested for use in high heat installations; 100% fireproof and will not melt or discolor with proper use

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Black Lava Rock | 3/8" Volcanic Lava Rock for Fire Pits & Fireplaces