Black Lava Rocks for Gas Fireplace - 20 lbs - Indoor/Outdoor

The Full Feature Sheet

Premium Pit-Proven Performance: Crafted from genuine volcanic rocks sourced from the Far East, these fire pit rocks bring an exotic authenticity to your outdoor space. Our high-luster, tempered glass fire pit rocks offer extreme heat resistance and a reflective shine.

Attractive & Useful Fire Pit Filler: Enhance your fire pit with our premium lava and glass rocks, adding depth and character to any design. These rocks are engineered for excellent heat retention and distribution, providing warmth and visual appeal.

Versatile Applications: Go beyond the fire pit with these versatile fire pit rocks and fire glass. Perfect for decorative landscaping, outdoor gardens, water features, saunas, and accent pieces indoors. Their multi-purpose nature meets a wide range of needs.

Size Options: Available in various sizes—small (0.5" to 1"), medium (1" to 2"), large (2" to 3"), and extra large (3" to 5")—these rocks come in 10-pound and 20-pound bags. Each rock is tumble-polished for a round, professional appearance.

Color-Rich Fire Glass: Our 1/2" fire glass comes in an 18-pound bag (17.5" x 11.5") and available in striking colors like Black, Clear, Aqua Blue, Cobalt Blue, and Golden-Black-Clear. These colors create a visually stunning effect when combined with flames.

Coverage Calculations: For rectangular fire pits, calculate pounds of lava pebbles using the formula: Pounds of Lava Pebbles = (Length x Width x Height) /20. For circular fire pits, use: Pounds of Lava Pebbles = (Diameter x Diameter x Height) /25.