Off White / Light Gray Heat Resistant Natural Fire Stones for Fireplace and Firepits 20 lb.

  • Sale
  • $129.99 CAD
  • Regular price $159.99 CAD

  • Off White to Light Gray Semi polished Fire Stones
  • Natural Basalt Stones
  • Easy Installation
  • No smoke 
  • Perfect replacement for fire logs 
  • Retains more heat than ceramic logs 
  • Use in fireplaces, fire pits and garden 


These stones are heat resistant and will sustain heat generated by gas or ethanol systems (tested with positive results with units up to 90,000 BTUs).  Each fire stone bag covers most standard-size fireplaces (±1 sq. ft. coverage), and weighs 18 to 20 lb. Stone size is approx. 1 inch to 2 inch.  Please make sure to follow the fireplace or burner’s manufacturer’s recommendations before installation.

Please Note :  It is recommended to keep all the openings clear and a clearance space around the burner. Wash with lukewarm water to clean any residue, oil or dirt. Colors shown here are for reference only. Actual stones may vary in size and color. Before making a purchase make sure with your fireplace or fire pit manufacturer that it is fit to be used with stones. Improper use may lead to undesired results such as stones turning black or bursting flame.

Customer Reviews
4.8 Based on 10 Reviews
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Valerie R.
Canada Canada
So far, no one’s lost an eye.

This is my third order of these fire pit stones. We are delighted having previously researched river rock for the fire pit and discovered we would have to sell both our cars to buy a bag. But Hearth Trends changed that. WE have a beautiful fire pit with three different coloured stones from Hearth Trends for nominal cost.

Sara D.
Canada Canada
Beautiful colour

Just as described!

Erin W.
Canada Canada

Stones were delivered much more quickly than expected. They look absolutely fabulous! Thanks Hearth Trends!!!

Katy T.
Canada Canada

1. The color was what I expected. 2. I thought that the stones would be a little bigger 3. Delivery was prompt 4. I thought there would be a little more in the bag 5. It was a little expensive

Alissa M.
Canada Canada
Love these!

Couldn’t be more happy with these stones both in performance and appearance

HEARTH TRENDS Off White / Light Gray Heat Resistant Natural Fire Stones for Fireplace and Firepits 20 lb. Review