American Fire Products Small Gray Lava Stone (1/2" - 1") - LAVAST-S
Crafted from natural volcanic rock and tumbled smooth, these ½" to 1" stones offer a polished, modern look without sacrificing performance. Their rounded edges and porous structure promote airflow for an even flame while enhancing the aesthetic of any gas fire feature—indoors or out.
This tumbled lava stone is best used as a top layer. For proper performance, it must be installed over a base layer of Small Lava Rock or Medium Lava Rock. Once layered, these stones provide a clean, finished appearance while supporting natural flame movement and consistent burner efficiency.
Polished Beauty Meets Performance
Each batch is hand-processed to ensure quality and consistency. With rich gray-to-black tones, this fire media adds contemporary contrast and brings out the brilliance of your flames. It’s durable, heat-tested, and designed to last without melting, crumbling, or creating soot.
Low Maintenance, High Appeal
Our lava stones are responsibly sourced, sifted, and packaged in the USA. They’re easy to install, require minimal upkeep, and come with a lifetime warranty for added peace of mind. Simply apply 2–4 inches of coverage over your base media and enjoy a clean, natural flame effect season after season.
If you want smooth, modern fire media that performs beautifully and lasts for years, our Small Gray Tumbled Lava Stone is the ideal finishing touch for your fire pit or fireplace.
Technical Specifications
- Top Layer Only: Must be used above a base of Small or Medium Lava Rock
- Size: ½" to 1" diameter | Sold in 10 lb bags
- Material: Tumbled volcanic rock with smooth, rounded edges
- Heat Rating: Handles extreme temperatures without breaking down
- Maintenance: Clean-burning and low upkeep—just keep dry
- Same-Day Shipping: Most orders ship the same day from our U.S. warehouse Learn more
- Warranty: Lifetime warranty included. Register here
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