Fire glass

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Fire glass is tempered glass manufactured as a medium to retain and direct heat in fireplaces and gas fire pits. Fire glass does not burn, but retains heat and refracts light as a result of burning gas. Fire glass, like artificial logs and stones, is additionally used to obscure the gas plumbing inherent in gas fireplaces or stoves.

Manufacturing process[edit]

A vast assortment of fire glass shapes, sizes and colors are available to match a wide variety of contemporary décors. During the manufacturing process, sheets of glass are tempered to withstand heat. This process prevents the glass from "popping" when used in a fire and negates the threat of sparking seen in traditional wood burning fireplaces or fire features. These tempered sheets of glass are then shattered. and professionally packaged. Although a variety of fire glass types exist, variations are purely aesthetic, and all varieties serve the same purpose within a fire feature.[1][2]

Environmental effects[edit]

Fire glass leaves no trace of ash, soot, grease or discernible odor when used as a medium. Flames produced using natural gas do not produce any smoke, produce less toxic gases and leave no trace of residual pollutants such as tar within the home. The combination is considered an eco-friendly burning solution.[3] Additionally, fire glass is often made from recycled glass, making for a "green" fire media option.

Additional uses[edit]

In addition to being used as a fire pit and fireplace media, fire glass is often used as a crafting item (e.g. in a wedding centerpiece).


  1. ^ "What is Fire Glass? (with pictures)". wiseGEEK. Retrieved 2017-12-08. 
  2. ^ "Fire Glass". Retrieved 6 April 2015. 
  3. ^ Littman, Margaret (22 September 2011). "Light your fire the eco-friendly way". Retrieved 18 April 2016.