Lava Pebbles are formed from solidification of volcano lava by cooling. Sourced from the Far East, they are tumbled for more consistent uniform look. Use with Outdoor gas fire pits to enjoy pleasant warmth. Warning: Humidity, Moistness, Dampness, or wetness of lava pebbles may cause cracking and bursting in rapid heating. It is recommended to cover fire pits while not in use to keep dry. Coverage Calculation: Option A: Rectangular Fire Pit Calculation: Pounds of Lava Pebbles = (Length x Width x Height) /20 Option B: Circular Fire Pit Calculation: Pounds of Lava Pebbles = (Diameter x Diameter x Height) /25 Black Lava Pebbles Landscaping Applications: Such as Soil Moisture Retention, Good Drainage Layer. It is used for Decorative applications Indoor and Outdoor to accentuate cactus gardens, rock gardens, or succulents. In Planters, Walkways, Fountains, Ponds. Lava Pebbles will look beautiful accent piece in vases, pots, jars, bowls with flower and plants.

Product Features

• Black Lava Pebbles are a great alternative to Fire Glass in outdoor Fire Pits. Use only in natural gas or in Propane Gas Fire pits.
• Sourced from the Far East, Lava Rocks are formed through the solidification of Volcano Lava.
• Tumbled to create a more consistent and uniform look. Pebbles Sizes: 0.5 to 1 Inch (SM); 1 to 2 Inch (MD). Alternative for Fire Glass.
• Indoor Decorative Accent. In Pots, Jars, Bowls, Vases or with plants or flowers.
• Decorative Landscaping and Water Features applications in cactus gardens, with succulents, in rock garden or in planters, Fountains, ponds.