Top 11 Best Rocks For Fire Pit to buy in 2022

If you can’t find the Best Rocks For Fire Pit in 2022 then read this article. We will share with you a few simple methods to find the Best Rocks For Fire Pit.

The 11 Best Rocks For Fire Pit to buy 2022

Review of the Best Rocks For Fire Pit

Midwest Hearth Lava Rock for Fire Pits and Gas Log Sets, Red 1/2" to 2" (10-lb Bag)

$19.95  in stock
2 used from $20.23
Free shipping
as of June 28, 2022 5:28 am


  • NATURAL VOLCANIC LAVA ROCK - Withstands extremely high temperatures without sustaining any damage or crumbling.
  • NATURAL COLOR - No artificial color added. Natural red lava rock with multiple shades of red and some grays and tans on random stones.
  • GREAT BASE LAYER FOR FIRE PITS - Use as a neutral base layer, then top with logs or other accents.
  • COMPLETE YOUR GAS LOG SET - Give your fire box a more complete look and fill that ugly floor with all natural lava rock!
  • 1/2" TO 2" AVERAGE SIZE - Larger than our "granules", these give a bigger and wider size variety for outdoor fire features or large gas log sets.

Medium Lava Rocks 10 Pounds by American Fire Glass- Volcanic Fire Pit Lava Rocks for Indoor Log Fireplace, BBQ, Grill, Gas, Aquariums- All-Natural Decorative Landscaping Black- Made in USA- 1/2" x 1"

$17.46  in stock
8 new from $17.46
Free shipping
as of June 28, 2022 5:28 am


  • ELEVATE YOUR HOME & BACKYARD DECOR: Create an enchantingly beautiful, well-built fireplace in your home or back yard to add immense value to your home’s aesthetics. A wonderful way to create a cozy, warm space for entertaining guests, or simply for relaxing evenings for two, these premium quality, natural volcanic fire pit lava rocks will instantly elevate any décor. The pack contains 10 pounds of medium sized, natural, black volcanic lava rocks (1/2" x 1" thick).
  • #1 CHOICE FOR USE WITH GAS LOGS & FIRE PITS: Enjoy amazing nights by a stunning fire pit (indoors or outdoors) while keeping it all clean, low maintenance and all-natural looking. Suitable to use with gas logs, fire pits, BBQ grills, log fireplaces, barbecues and even as aquarium decor, they are super durable, do not crumble and provide even distribution of heat and flame, making them America’s #1 high performing, go-to solution.
  • USE AS A BASE, FILLER OR ON THEIR OWN: These volcanic lava rocks are so versatile that can be used on their own, as a base or filler for other decorations. Great with liquid propane or natural gas fireplaces, they have a porous surface that naturally allows them to withstand extreme temperatures with safety. Forget about poor quality rocks that tend to get damaged and crumbly in high heat – our lava rocks deliver on their promises every single time!
  • GREAT FOR LANDSCAPING AND PLANTS: Besides their traditional use inside a fireplace, these rocks are also an excellent feature used in landscaping, gardening and ponds! Use these natural, black, lava rocks to create beautiful patterns in your back yard or to help retain moisture for your plants. These rocks also work great as an addition to ponds by adding a natural, exotic look to your small paradise.
  • MADE IN THE USA | GET YOURS WITH LIFETIME GUARANTEE: Proudly made on the western coast in the USA, our volcanic lava rocks are sure to far exceed your expectations both in quality and aesthetics. Guaranteed for a lifetime for safe use with fire, our lava rocks are hand packaged and quality controlled in California for excellent results!

GASPRO 10 lbs Fire Glass for Propane Fire Pit, 1/2-Inch Reflective Fireplace Glass Rocks for Fire Pit Table, Cobalt Blue

$36.99  in stock
as of June 28, 2022 5:28 am


  • 【Perfect Upgrade】 Awesome alternative of the normal lava rock, giving off more heat & adding unique look to your fire pit.
  • 【Sparkly and Mesmerizing】 With gorgeous mirrored surface, shines in daytime and looks like melting when the flames on, phenomenal and appealing.
  • 【Stunning Flames】 Vibrant blue color, glistens glamorous dancing light and creates calming atmosphere.
  • 【Decent Quality】 Not melt, degrade or pop, while also emits no ash/smoke, clean enough and ideal for use in the entertaining space.
  • 【Sufficient Portion】Adequate enough for 28-30 inch fire table. While 20/35 lb or repeated order is recommended if you need more.

Hiland RGLASS-BB Pit Fire Glass i n Bahama Blend, Extreme Tempature Rating, Good for Propane or Natural Gas, 10 Pounds, 10 lb

 in stock
10 new from $18.99
4 used from $16.71
Free shipping
as of June 28, 2022 5:28 am


  • Fire glass is very easy to maintain because it emits no ash, soot, or smoke. Thus you can spend more time enjoying your fire pit/place and less time cleaning it
  • Our fire glass is not just exquisite to behold, it is also very practical. It does a wonderful job of covering the entire floor of a fire feature, effectively hiding the unseemly pipes and tubes
  • Heat Rating: Higher temperature when compared to logs, lava rocks, stones, etc.
  • Ideal for both indoor or outdoor environments, fire glass may be used in either natural gas or propane fires
  • Available in 10 and 20 pounds

GASPRO 10 Pound Lava Rocks, 1-3 Inch Large Lava Rock for Natural Gas and Propane Fire Pits/Fireplace, Natural Black Lava Rocks

$29.99  in stock
1 used from $25.49
Free shipping
as of June 28, 2022 5:28 am


  • 【Natural Lava Rocks】 It's formed naturally after an eruption of a volcano, which made them extremely heat resistant and highly durable. No elements are added to provide you with a safe and long-lasting using experience.
  • 【Dual Function】 It can effectively hide unsightly pipes and tubes and greatly improved the appearance of your firepit. Plus, it also can be a protective layer for the burner and help keep your fire pit running for a long time.
  • 【Fireplace Decoration】 Provide a nice warm fire glow in a wonderful night. Add texture and a color accent to your fireplace, black lava rock will be a charming accent for your interior.
  • 【Functional Applications】 Fire pit rocks also can be used as mulch for your garden, providing a beautiful and pristine feel. Widely used around trees, shrubs, plants, and flower beds to prevent soil caking or soil erosion.
  • 【Easy Maintenance】 A perfect substitute for logs, fireplace rocks do not emit ash, soot, or smoke, nor do they degrade. Therefore, you hardly ever need to clean the fire pit.

Kinway 20lbs Fire Glass Diamonds Blue Fire Glass 1 Inch Fireplace Glass Rocks for Fire Pit - Margarita Azure Blue

$54.99  in stock
as of June 28, 2022 5:28 am


  • Kinway - the new brand in Fire Glass, has introduced fire glass diamonds of the high quality with more favorable price. Rest assured purchase!We guaranteed a 100% refund returns.
  • Our fire glass diamonds is randomly shaped (about 1 inch) with a rainbow of spectral reflections. In the firelight, the color of the fire glass will be more vivid and bright.
  • The fire glass can be used in any fire pit, fireplace to replace the logs and lava rocks before. It can also be used for landscaping,vase filler, and aquarium pebbles.
  • Our fire glass is heat-resistanted, leave no ash, no soot, no grease or discernible odor.Using warm soapy water to help fire glass regain its original shine.
  • Our fireplace glass are packaged in sturdy bags and carton cases to ensure they won't be damaged in transit.

Venetian Princess Lava Rocks - Decorative Landscaping Rocks or Gas Fire Pits Rocks, 3/4" (.75") (10 Lbs, Black Lava Rock)

$19.99  in stock
as of June 28, 2022 5:28 am


  • Lava Rocks size ranges from 1/2" to 1-1/2" - Available in Black or Red - 10 Pounds or 40 Pounds
  • Lava rocks can be used with Fire Pits, Fireplaces, or Decoratively
  • Lava Rocks is heat proof and ideal usage in Indoor and Outdoor Gas Fire Pits and Fireplaces
  • Calculating How Much Lava Rocks You Need - Circular/Round Fire Pit - To calculate how many pounds of Lava Rocks you'll be needing for your project, simply: Radius (Inches) x Radius (Inches) x 3.14 = Square Inches / Then Divide the Square Inches you have by 16 = Number of Pounds you'll be needing (This is calculated for the optimal depth for Lava Rocks of 2" Deep)
  • Calculating How Much Lava Rocks You Need - Square/Rectangular Fire Pit - Width (Left & Right) x Depth (Front to Back) = Square Inches / Then Divide the Square Inches you have by 16 = Number of Pounds you'll be needing to get how many pounds of Lava Rocks you'll be needing (This is calculated for the optimal depth for Lava Rocks of 2" Deep)

THE FRYOILSAVER COMPANY Natural Lava Rocks for Fire Pit | Lava Rocks for Gas Grills Charbroilers | Reduces Flare Ups | Even Heat Distribution | 7 Lb. Bag of Fire Pit Lava Rocks | 1 Pack

$21.50  in stock
2 new from $21.50
Free shipping
as of June 28, 2022 5:28 am


  • EVEN HEAT DISTRIBUTION - Do you have problems with hot spots on your Gas Grill? Are some areas of the grill much hotter causing your food to get an uneven cook? These Natural Lava Rocks help to evenly distribute heat and help to give your food the perfect grill!
  • CONTROLS FLARE UPS - Mr. Bar-B-Q Lava Rocks help to control flare ups and give your food the perfect cook. Without lava rocks, every time that fat drips onto the grill, it catches fire. This can cause flare ups which in turn can burn your food very quickly! The Chef Master Natural Lava Rocks are absorbent so they soak up all the drippings ensuring that flare ups do not get out of control
  • DESIGNED FOR BBQ GRILLS AND CHARBROILERS - The Mr Bar-B-Q Natural Lava Rocks are specifically designed for BBQ Gas Grills and Charbroilers that are compatible with lava rocks. Make sure that your Gas Grill or Charbroiler is compatible with lava rocks before purchasing
  • SIMPLE TO USE - To use the Mr. Bar-B-Q Lava Rocks, clean the rock grate and firebox after removing old lava rocks. Place the new lava rocks on in one layer, close the grill and burn grill on "High" for fifteen minutes to allow the rocks to season
  • COVERS 300 SQUARE INCHES OF GRILL - The 7 lb. bag of Mr Bar-B-Q Natural Lava Rocks covers 300 square inches of gas grill or charbroilers. This is enough to cover the average grill

Margo Garden Products DFBLP2-20 Dragon Glass Lava Pebbles, 20 lb, Black

$47.00  in stock
as of June 28, 2022 5:28 am


  • Sourced from lava fields in Asia
  • Pebble size 3/4" - 1 1/2". Recommended Uses - Walkways, Outdoor gardens, Fountains, Planters, or other creative interior/exterior design
  • Tumbled to create a more uniform shape and unique look
  • Rectangular fireplace/fire pit, (length x width x Height)/ 21 = pebbles (lbs. )
  • Round fireplace/fire pit-(diameter x diameter x Pebble Height)/ 26 = pebbles (lbs. )

Chilli Cosmos Fire Glass Diamond 1 Inch Fire Pit Glass Rocks for Propane or Gas Fire Pit (10 Pounds Margarita Azura Blue ) Gift Package

 in stock
1 used from $31.27
Free shipping
as of June 28, 2022 5:28 am


  • ECO FRIENDLY& RECYCLABLE our fire glass resistant to high temperature, will not fade, melt, degrade, pop, crack. It emits no ash, soot, or smoke. With Vinegar and Water can help the fire glass to return its original luster.
  • MAKE YOUR NEIGHBORS JEALOUS designed for any indoor and outdoor propane & natural gas fire pits, fireplace, fire bowls, replace boring gas logs, wood and lava rocks logs. As well as decorative in garden, fish tank, flower pot
  • GIFT PACKAGE DESIGN wow, guess what? It is Chilli Cosmos! Our fire pit glass is so beautiful in jewel-like looking. It is well packed by an attractive designed carton case, a perfect gift for friend too.
  • ROMANTIC Whether it’s a cold winter night or a starry summer evening, Chilli Cosmos fire glass rocks creates a unique look and unforgettable ambience. Enjoy sitting around your fire pits!
  • TO SAVE MONEY go for our 20 pounds economy package.

EasyGo Product Decorative Fire Pit Glass Rocks – Tempered High Luster Crushed Reflective Recycled for Outdoor or Indoor, 1/2" Firepit, Blue

$50.00  in stock
3 new from $50.00
as of June 28, 2022 5:28 am


  • high quality – We only sell the highest quality Fire glass that has a consistent color throughout that adds a brilliant reflective quality to your fire. You will literally be mesmerized by the ever changing reflections. Simply put, they are amazing quality at an affordable price. The Best in fire glass quality!
  • GOOD size – our ½” fire glass is perfect size to fill in all cracks and cover pipes and equipment. When using our glass you only see the reflective brilliance and high shine of the glass when enjoying your fire pit. Glass emits no ash, soot or smoke. Glass is tempered and tumbled so you will not cut yourself on the corners and makes it easy to handle and install.
  • Mood – the reflective fire glass really creates a mood for enjoying your fire. You will be mesmerized by the constantly changing brilliant reflections. It literally sparkles and shines.
  • multi-use – Great for indoor and outdoor natural gas and propane fires. Great for fireplace, fire pit, fire bowls and can be used as a replacement for logs, wood and lava rocks.
  • 100% Satisfaction – We are so confident that you will like our fire glass that if you return it within 30 days, we will give you a full refund on the product price. Try it, we know you will like it!
4.5/5 - (8 votes)

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