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Midwest Hearth

Midwest Hearth 100% Natural Lava Stones for Gas Fire Pit and Fireplace (X-Large (3"- 5"))

    • Based on 632 reviews
Condition: New
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$39.95 Why this price?

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Nov 23
Order within 12 hours and 51 minutes
Available payment plans shown during checkout

Size: X-Large (3"- 5")


Features

  • 100% NATURAL - Real naturally occuring volcanic lava stones. No fillers or colors added.
  • HIGH TEMPERATURE - Volcanic stones naturally resist extreme temperatures without crumbling.
  • TUMBLED FINISH - Tumbling removes any sharp edges and gives a uniform shape.
  • ZERO MAINTENANCE - Will not discolor, fade, or crumble.
  • 10-LBS OF STONES - Each box contains 10-lbs of lava stones.

Brand: Midwest Hearth


Material: Stone


Flavor: Natural Volcanic Lava Stones


Item Weight: 10 Pounds


Item Form: Stone


UPC: 645360706355


Package Dimensions: 13.74 x 9.02 x 3.03 inches


Item Weight: 10 pounds


Manufacturer: Midwest Hearth


Item model number: MH Tumbled Stones


Is Discontinued By Manufacturer: No


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Great alternative to lava rock
Size: Large (2" - 3")
The media could not be loaded. Very nice product as expected. Holds heat long after the fire is out. The size was perfect for our alcohols burning fire pit
Reviewed in the United States on May 14, 2024 by Sprad
    • 3-5 inch size Great fish tank decor
Size: X-Large (3"- 5")
Review Image by Gello Gello
Review Image by Gello Gello
Review Image by Gello Gello
I didn't want to spend the money for these lava rocks. You can get your typical red jagged lava rock pretty cheap, but I generally don't find this color, size, or shape locally. So I went ahead and spent the money, and happy I did. These rocks look fantastic in the fish tank, especially against a light sand substrate. Added bonus is that the pours promote the growth of beneficial bacteria. They do come out of the bag extremely dusty and look much lighter. I gave them a quick rinse in tap water and put them right in the tank. ... show more
Reviewed in the United States on August 7, 2023 by Gello Gello
    • Great for our fireplace
Size: Medium (1" - 2")
The media could not be loaded. We wanted a natural look for our modern style fireplace, and these stones fit the bill. They are the size we wanted and the color is nice too. We did a layer of black fire glass first then set these on the perimeter of the flames, as suggested by our local fireplace dealer (yeah, that’s a thing). ... show more
Reviewed in the United States on November 1, 2023 by Jonathan
    • REAL stone, tumbled smooth.
Size: X-Large (3"- 5")
Lava rock, will survive fire after fire after fire. I am going to use them for camping on my Wolf and Grizzly portable fire pit to cook on. Might be too porous for that, but we'll see. Meat should be fine, just nothing runny obviously. They came in a box, wrapped with bubble pack. That bit I'm a little curious about, seeing how they *are* rocks and there is no worry about breakage. Perhaps just to keep them from shifting in the box I suppose. At any rate, they were well packed in the box. They arrived in side of a heavy duty plastic bag sealed at both ends. If I find they won't work for that idea (too porous) I'll use them on my gas grill! They'll have a use one way or another. ... show more
Reviewed in the United States on June 14, 2023 by Loni C.
    • Hot rocks
Size: Medium (1" - 2")
After trying river rock and road side granite I broke down and purchased these nicely uniform volcanic rocks. They fit well into my sauna stove, heat up fast and retain heat and moisture. No more popping apart and crumbling. Purchased 1 bag each of small and medium.
Reviewed in the United States on April 12, 2024 by Dave
    • Just the rocks I was looking for for my firepit
Size: X-Large (3"- 5")
Wanted some black lava rocks for the bottom of my firepit. Didn't want them to be too small because it would make cleanup a mess. These 3-5" are just the right size and I love the tumbled smooth look. They arrived fast and were a fair price
Reviewed in the United States on October 21, 2023 by Doc
    • Rock exploded after 10 minutes of flame
Size: Large (2" - 3")
Review Image by Pat Pat
Review Image by Pat Pat
Review Image by Pat Pat
They look fantastic, but after 10 minutes of direct flame a rock exploded and a 1" chunk hit me in the chin about 10 feet away. Thankfully it wasn't my eye and nobody was hurt! Edit: After 40 additional minutes they seem stable and no more have exploded. Thermal camera reads the temp at 1,032 degrees. Just bake them a while before you actually decide to be anywhere near them. ... show more
Reviewed in the United States on June 15, 2022 by Pat Pat
    • Great product. Bag small. Ordered 2 more to complete the look.
Size: Medium (1" - 2")
Review Image by Amazon Customer Amazon Customer
Reviewed in the United States on April 1, 2024 by Amazon Customer Amazon Customer

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