Black Lava Rock | 3"-5" Volcanic Lava Rock for Fire Pits & Fireplaces | 10 Pounds
Black Lava Rock | 3"-5" Volcanic Lava Rock for Fire Pits & Fireplaces | 10 Pounds
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Fire Pit Essentials

Black Lava Rock | 3"-5" Volcanic Lava Rock for Fire Pits & Fireplaces | 10 Pounds

Black Lava Rock | 3"-5" Volcanic Lava Rock for Fire Pits & Fireplaces | 10 PoundsBlack Lava Rock 3 5 Volcanic Lava Rock for Fire Pits amp Fireplaces 10 PoundsBlack Lava Rock 1 3 Volcanic Lava Rock for Fire Pits amp Fireplaces 10 Pounds
Size:3 Inch - 5 Inch-Out of stock
Actual Color:Black-Out of stock

Key item features

  • IMPROVES FLAME PERFORMANCE by spreading the gas dispersion in all directions, ideal on its own or as a base layer underneath fire glass, or even mixing the lava and glass together.
  • GAS COMPATIBLE, for use in indoor and outdoor natural gas and propane fireplaces and fire pits; perfect to replace faux fire log sets
  • ECO-FRIENDLY AND SAFE for indoor and outdoor applications. No color additives or chemicals.
  • HASSLE-FREE INSTALLATION: Lava rock is easy to install, simply pour straight from the bag into your fire pit or fireplace
  • WARNING: Lava rock may pop or crack while adjusting to changes in temperature. Please cover your fireplace or fire pit during the first couple of uses. If lava rock is wet, allow fire pit to burn for 45 minutes prior tocoming within 15 feet of the fire pit. When not in use the fire pit must be covered at all times.
Current price is $22.99
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4 out of 5 stars
stars20 ratings6 reviews
How item rating is calculated
  1. 5 stars55% (11)
  2. 4 stars20% (4)
  3. 3 stars10% (2)
  4. 2 stars0% (0)
  5. 1 star15% (3)

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Showing 1-3 of 6 reviews

Oct 27, 2025
Ryan
Item details
Size: 1 Inch - 3 Inch
Color: Black
Sold and shipped byLand & Lane
5 out of 5 stars review

Verified Purchase

Good Lava Rock in Hard to Find Color

I needed some black lava rock to mix in with the red lava rock in my garden. Couldn't find anyone selling black lava rock locally, and this stuff worked perfectly! The quality of the rock is good, and the size is as advertised.

Helpful?1V8NJQXD4FOH889638146
May 1, 2025
RyeRye
Item details
Size: 1 Inch - 3 Inch
Color: Black
Sold and shipped byLand & Lane
5 out of 5 stars review

Verified Purchase

I would buy again.

This are good-sized rocks. The color is a solid black. The bag I received was a little smaller than I expected. But that was only because I had no idea how much the rocks weigh. Black lava rocks are impossible to find in the stores where I live. So I'm glad Walmart has them and delivers

Helpful?1V8NJQXD4FOH889638146
Dec 26, 2025
Ronald
Top Reviewer
Item details
Size: 1 Inch - 3 Inch
Color: Black
Sold and shipped byLand & Lane
5 out of 5 stars review

Verified Purchase

excellent buy will buy again.

excellent nice size stones,..only encountered some small stones at bottom of bag I'd say 3% was small stones

Helpful?1V8NJQXD4FOH889638146