Lava Rock - 10 lb. Bag

ID#: 342   SKU: AFG-LAVA-X-10
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Lava Rock - 10 lb. Bag

ID#: 342   SKU: AFG-LAVA-X-10
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WarrantyCovered by the American Fire Glass warranty.

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American Fire Glass


  • Lava rocks give any fire pit or fireplace a rustic, classic look.
  • Use as a base or filler for other fire media such as fire glass.
  • Sold in 10 lb. bags and available in multiple sizes.


American Fire Glass Lava Rock - 10 lbs. can be used as filler in combination with decorative fire glass or used alone for a more rustic look. Our lava rock comes in three sizes - small 1/4", medium 1/2", and XX-Large 4". Lava rocks retain heat better than ceramic logs making them more energy efficient and cost effective. Lava rock is a less expensive alternative to fire glass when filling a deep fire pit. The same weight of lava rock fills more space than fire glass because of its density. You can top it off with a beautiful glass color or leave it natural.

Caution: Wet lava rock should never be placed on a fire; allow it to dry completely before burning. Though rare, wet lava rock could crack or pop out when it becomes hot.

Price listed reflects ten pounds. Not sure how much rock you will need? Use our Fire glass & Fire Rock Calculator.


American Fire Glass stands behinds it's products 100%. We offer a LIFETIME warranty on all of our fire glass, 2 year warranty on Lite Stones, 5 year warranty on burner products due to manufacture defects or workmanship. Ignition Systems are subject to the manufacturers' warranties. Proof of purchase is required. Click here to register your product.

At A Glance

  • Warrantywarranty
  • No Assembly RequiredNo Assembly Required



Why Choose American Fire Glass?

Founded in 2004, American Fire Glass sets itself apart with high-quality materials, state-of-the-art manufacturing processes, and stringent quality control. You’ll find American Fire Glass products in some of the most well-known clubs, hotels and restaurants in the country, including The Hard Rock Hotel in San Diego, Target Field (home of the Minnesota Twins baseball team), The M hotel in Las Vegas, The Flamingo, and the Hotel Lauberge Del Mar.

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