Onlyfire 10Lbs Large Black Lava Rock for Fire Pit/Fireplace/Landscaping

About This

• Large Sized Classic Black Lava Rocks - Measures 2.75 - 5 Inch for each single rocks.
• Safe for Indoor and Outdoor Use - Volcanic stones are heat proof and non-fading and non-toxic. It is ideal to use in fire bowls, fire pits, and fireplaces. Gas compatible, eco-friendly and safe.
• High Quality & Low Maintenance - Black fire rock can withstand extremely high temperatures without damage, degrade or crumbling. Black lava rocks are a low-cost way to achieve a fascinating burning effect and elegant look.
• Widely Used in Homes and Other Places - Pure natural volcanic rocks are great in soil to retain the moisture of plants and animals and raise garden bed, suitable for water gardens, patios and ponds. It is also a great addition to cover the unseemly pipes and tubes, even as a base layer underneath fire glass or mixing with glass together.
• Add Lava Rock to Improve Flame Performance for Extra Effect - These black or red fire glass have natural porous surface, which determines their superior gas fluidity. During combustion, the flame performance is improved by dispersing the gas in all directions. Both visually and ambitiously, red glass rock is a low-cost way to bring exotic fire features to you.

Overview

• Brand : onlyfire
• Material : Lava rock
• Flavor : Natural Wood
• Item Form : Rock
• Natural lava rocks are excellent base layers and cost-effective fillers for gas fire pits and fireplaces. These black or red fire glass have a naturally porous surface, which determines their superior gas fluidity. They can withstand extremely high temperatures without damage, degrade or crumbling. Both visually and ambitiously, the volcanic rock is a low-cost way to bring exotic fire features to you.
• Lava rocks work great as a firebase underneath fire glass for a fire pit or fireplace. Complements many landscapes by adding texture, color, and depth. Great for indoor and outdoor use around your home or business. Mr. Fireglass offers two colors and different sizes of lava rocks for you to choose
• These lava rocks have natural a porous surface, which can help spread the gas dispersion in all directions to improve the flame performance. It works great as a firebase underneath fire glass for fire pit or fireplace.
• Natural lava rocks with an earthy, natural look, It works well as a transitional rock between the flame and fireplace. Both visually and ambitiously, the glass rock is a low-cost way to bring exotic fire features to you.
• HOW MUCH YOU NEED?
• Diameter (A) x Diameter(A) x Glass Depth (B) / 24 = Glass (lbs.)
• We recommend a minimum 2” of fire glass depth for most installations. For example, a 24" diameter fire pit at the recommended 2” of fire glass depth: 24 X 24 X 2 / 24 = 48 lbs.
• Width (A) x Fireplace Depth (B) x Glass Depth (C) / 19 = Glass (lbs.)
• We recommend a minimum 2” of fire glass depth for most installations. For example, a 30" X 10" fire pit at the recommended 2” of fire glass depth: 30 X 10 X 2 / 19 = 31 lbs.
• Width (A) x Width (A) x Glass Depth (B) / 19 = Glass (lbs.)
• We recommend a minimum 2” of fire glass depth for most installations. For example, a 20" fire pit at the recommended 2” of fire glass depth: 20 X 20 X 2 / 19 = 42 lbs.
• (Front Width (A) + Back Width (B) )/2 x Fireplace Depth (C) x Glass Depth (D)/19 = Glass (lbs.)
• We recommend 2" - 4" of glass depth for most fireplaces. For rectangular and square fireplaces, use the same front width as back width.
• Improve Flame Performance
• Withstand High Temperature
• Low Maintenance
• Adds Brilliant Color to the Light of the Fire