Skip to product information
Gray lava fire glass stones, three large rounded pieces
  • Gray lava fire glass stones, three large rounded pieces
  • Gray speckled lava stone beads with rough texture, 4–6 in size
  • Gray lava fire glass stones in round metal fire pit bowl
  • Gray lava stone fire glass, 4–6 in beads, in a rectangular fire pit tray
  • Gray lava stone fire glass beads, 4–6 in, in fire pit tray with flames
American Fire Products Gray Lava Stone, 20 pounds, Extra Large 4-6 Inch

American Fire Products
$41.39

American Fire Products Gray Lava Stone, 20 pounds, Extra Large 4-6 Inch

SKU: LAVAST-XL-20
This item is on backorder until September 30, 2026 and will ship at that time.

Price:

$41.39
view full details

Optional Accessories:
Description Specifications QTY Calculator Downloads
Product Features
  • This natural volcanic lava stone is naturally resistant to high temperatures, making it great for fire pits or fireplaces.
  • Each bag includes 20 pounds of lava rock.
Product Description
The American Fire Products Gray Lava Stone, 20 pounds, Extra Large 4-6 Inch provides a premium media option for your gas fire feature. These natural lava stones offer a long-lasting and durable option, while their gray-black coloring offers a neutral appearance in any design scheme. These stones are resistant to extreme heat and can handle many hours of direct contact with flames without discoloring or breaking down. Best of all, these stones make a cost-effective media option and can be used with either propane or natural gas fire features. The 4"-6" lava rock features a smooth appearance for a classic look.
Fuel Type Natural Gas,Propane
Product Weight 20.0 lb
Color Gray
Material Lava Rock
Product Depth 19.0 in.
Product Height 7.0 in.
Product Width 9.0 in.
Shape Round
Style Rolled

Lava Stone Calculator

4 Sided Fire Pit Lava Stone Calculator
Fire Pit Length:
Fire Pit Width:
Lava Stone Depth (3" Recommended):
  
Cubic Feet Needed:
Pounds Needed:
Round Fire Pit Lava Stone Calculator
Diameter:
Lava Stone Depth (3" Recommended):
  
Cubic Feet Needed:
Pounds Needed:

Product Resources

American Fire Products

Since 2004, American Fire Glass (now doing business as American Fire Products) has built high-end fire pit and patio products out of California. Their glass, burners, and fire features are trusted by hotels, restaurants, casinos, and homeowners alike, and the company has grown into a 20,000-square-foot facility recognized by INC as one of the fastest-growing companies in the country.

Shop All American Fire Products

Recommended Products