14 In 20 Lbs Caribbean Sky Blue Reflective Fire Glass Margo Garden Products Dfg20r12

Fire Glass: Your Go-To Home Decor Piece: Made from premium fire glass, our bright, colorful decorative pieces are durable and can handle heat. They won't melt, crack, or produce smoke or ash. Just a quick wipe brings back their shine. Ideal for fire pits, fireplaces, and gardens, they effortlessly add a touch of sparkle to your home.

It is time to break away from the mundane appearance and inefficient wood and ceramic logs traditionally used in indoor or outdoor fire pits and fireplaces. As more people seek out new ways to innovate their decor, fireplace glass crystals, also referred to as fireplace glass or fire pit glass rocks, are becoming infamous for providing a beautiful addition to any home while being a more efficient source of heat and energy. Midnight black 0.25" Premium fire place fireglass 10 pound bag is one of top selling color of fire glass for both indoor and outdoor fireplaces and outdoor fire pits. Midnight black is the most popular dark color Fire Pit Essentials sell and can match any room’s decor or outdoor setting. This color looks great in dark room or bright outdoor lighting and is a beautiful finishing touch to any homes decor. Further, all of Fire Pit Essentials fire glass is quality inspected by highly trained professionals to ensure impeccable performance, elegant appearance and 100% customer satisfaction.

Looks great in my patio fire out, but it is very dusty when you first open the package.. Heather. Greenwood, IN. Fri Aug 14 2026

PREMIUM REFLECTIVE FIRE PIT GLASS FOR LUXURY FLAMES - Upgrade your outdoor fire feature with our premium fire pit glass, engineered to deliver brilliant, reflective flames that instantly elevate your patio ambiance. This high-end fire glass for fire pits enhances both propane and natural gas installations with dazzling sparkle and modern sophistication. Designed for homeowners seeking luxury fire pit accessories, this reflective fireplace glass transforms ordinary fire bowls into stunning focal points. Perfect for contemporary patios, outdoor fireplaces, and designer landscape projects. Our fire glass beads have a diameter of 3/4" in diameter.

Overall, these reflective fire pit glass beads are a beautiful and worthwhile addition to any fire feature. They combine modern elegance with practical performance, creating a clean, low-maintenance alternative to traditional materials. The way they enhance the flames and reflect light adds a unique, relaxing ambiance that truly transforms the space. If you’re looking to upgrade your fire pit with something stylish, durable, and visually captivating, these glass beads are an excellent choice that will not disappoint you, I can’t wait to enjoy our patio with ours family and friends.. Isvelis Perez. Sugar Hill Ga. Sun Mar 29 2026

This landscape fire pit glass is ideal for landscapes and is used in propane and natural gas fire applications. All recycled glass pieces are tumbled to produce smooth edges, while also tempered to withstand the most extreme temperatures of fireplaces and fire pits. These glass chips are in a small, quarter-inch size for indoor decor and medium size for outdoor landscapes. Landscape glass is colored to complement all indoor and outdoor environments. These landscapes and fire pits impress all with their durability and charm.

I need alot more but cannot afford it. I will have to buy white rock and use the Dragon Glass as accent.. Anonymous. Ocala, FL. Tue Feb 04 2025

PREMIUM REFLECTIVE FIRE PIT GLASS FOR LUXURY FLAMES - Upgrade your outdoor fire feature with our premium fire pit glass, engineered to deliver brilliant, reflective flames that instantly elevate your patio ambiance. This high-end fire glass for fire pits enhances both propane and natural gas installations with dazzling sparkle and modern sophistication. Designed for homeowners seeking luxury fire pit accessories, this reflective fireplace glass transforms ordinary fire bowls into stunning focal points. Perfect for contemporary patios, outdoor fireplaces, and designer landscape projects. Our fire glass diamonds have a diameter of 1" (25.4 mm) and are approx. .75" (19.05 mm) long.

Great reflective fire pit glass in deep blue color looks very pretty during daylight. Anonymous. Sun Jun 21 2026

Fire glass dots are very small, rounded fireplace rocks for a modern look with a small flame. Like all colored fire glass from Fire Pit Essentials, our fire dots are 100% heat-proof and quality inspected by highly trained professionals to ensure impeccable performance, elegant appearance and customer satisfaction. These fire pit glass rocks will provide a radiant, eye-catching fireplace feature in your home or backyard. Imagine the flames dancing above these translucent stones as your friends and family gather around the fire. All colored fire glass from Fire Pit Essentials is quality inspected by highly trained professionals to ensure impeccable performance, elegant appearance and 100% customer satisfaction.

Love color Looks great in firepit. Durice. Jasper, GA. Wed Jul 22 2026

Fire glass beads are rounded, heat-proof glass rocks for a modern and stylish look. Sometimes called "fire drops," the symmetrical shape gives your fireplace a cleaner appearance – perfect for contemporary homes. These glass beads will provide a radiant, eye-catching fireplace feature in your home or backyard. Imagine the flames dancing above these translucent stones as your friends and family gather around the fire. All colored fire glass from Fire Pit Essentials is quality inspected by highly trained professionals to ensure impeccable performance, elegant appearance, and 100% customer satisfaction.

Love the pop of color in our black fire table!. Cecilia. US. Wed Jun 17 2026

Firepit glass is the perfect accessory for both indoor and outdoor gas fire pits or fireplaces. Liven up outdated and unused fires with one simple step! Toss those dirty old logs and lava and replace them with your favorite fire glass colors! Glass sizes range from ¼” to 1” with regular or reflective finishes. All colored fire glass from Fire Pit Essentials is quality inspected by highly trained professionals to ensure impeccable performance, elegant appearance, and 100% customer satisfaction.

These rock really add the extra touch to my fire table. Beautiful accent and match my deck decor perfectly.. Marcia. South Portland, ME. Tue Jun 02 2026

DWELLCOZY reflective fire glass has a mirror finish which shines in daytime and appears multicolored at night with fire and makes the fire dances off the reflection of the glass. This creates an unique look to your fire pit, fireplace, fire bowls, and more entertainment spaces to replace the Lava Rocks or Gas Logs. Plus they are can be used as a perfect decoration for garden, plant pots, aquarium, fish tank and also does a wonderful job to cover the naked ground or floor, effectively hiding the unseemly pipes and tubes. The fire glass made from 100% tempered glass with consistent jewel-like color throughout which can withstand the most extreme temperatures of fire places and fire pits and has strong heat resistance, corrosion resistance and fade resistance, it also emits no ash, soot or smoke, ensuring you a safe and worry-free using experience.

Love the blue!!! The flames look so pretty against the blue glass.. Elizabeth. Greensboro, NC. Fri Apr 03 2026

Looking for something unique? We have taken the most popular colors and created these exclusive blends of fire glass beads. These Fire Glass are combinations of two to three types of colored fire pit glass beads. These glass rock colors go well together and have been pre-mixed for your convenience. Fire glass beads are rounded, heat-proof glass rocks for a modern and stylish look. The symmetrical shape gives your fireplace a cleaner appearance – perfect for contemporary homes. These fire pit glass rocks will provide a radiant, eye-catching fireplace feature in your home or backyard. Imagine the flames dancing above these translucent stones as your friends and family gather around the fire. Each Fire Glass is created in-house based on industry trends and overall popularity. As always, our products are quality inspected to ensure impeccable performance, elegant appearance, and 100% customer satisfaction.

Its firepit rock at a decent price...yea!. Chuck. Clermont, FL. Sun May 03 2026

PREMIUM FIRE PIT GLASS FOR LUXURY FLAMES - Upgrade your outdoor fire feature with our premium fire pit glass, engineered to deliver brilliant, reflective flames that instantly elevate your patio ambiance. This high-end fire glass for fire pits enhances both propane and natural gas installations with dazzling sparkle and modern sophistication. Designed for homeowners seeking luxury fire pit accessories, this non-reflective fireplace glass transforms ordinary fire bowls into stunning focal points. Perfect for contemporary patios, outdoor fireplaces, and designer landscape projects. Our fire glass pieces are .25" (6.35 mm) to 1.25" (6.35 mm - 31.75 mm) in size.

We used these in an indoor gas fireplace and overall I’m happy with the color, size, and quality. They must be rinsed off before use because there is a large amount of glass dust on them. There are some very small glass shards in the bag so you have to be careful not to get them on the floor or in your hands.. Air Force Wife. Roxboro, NC. Sun Feb 08 2026

Add efficiency to your fireplace with the highland dunes recycled fire glass. The fire glass is recycled, tumbled, and polished to prevent sharp edges that may lead to injury. This fire glass is designed for gas fire pits and fireplaces to tolerate high temperatures and does not melt. Fire glass increases vibrancy, color, and reflection in the fire pit. When burnt, it does not create any toxic smoke or fume and is safer for use. This recycled fire glass from highland dunes is beautiful and functional too.

Color was perfect. Karen. Blackwell, OK. Wed Jun 17 2026

PUT THIS IN THE PROPANE FIRE PIT, REALLY ADDS TO THE LOOK. Rita. Robbinsville, NC. Wed Aug 05 2026

Fire Glass is engineered for use in fire pits, so it won't melt, discolor, or disintegrate over time. Brilliant and shimmering in the light, platinum moonlight fire glass looks wonderful in the daytime and at night when your pit is ablaze. Our exclusive manufacturing process creates a highly reflective surface that delivers more luster than other brands.

This glass is beautiful, it sparkles like little diamonds. I replaced the lava rock in my fire pit with these and completely elevated my whole new patio set. I had purchased other glass for my inside fire place from another vendor, and it pales in comparison to the quality and sparkle of this. This is different than anything else on the market. Needless to say I am throwing my old ones out and replacing it with this glass! They also have several beautiful colors, it was a had decision.. Gloria. Colorado. Sat Jul 11 2026

Fire Glass for Fire Pit, High-Luster Reflective Tempered Glass Rocks for Propane/Natural Gas Fireplaces & Landscaping

Fire Glass,Your Go-To Home Decor Piece:Made from premium fire glass, our bright, colorful decorative pieces are durable and can handle heat. They won't melt, crack, or produce smoke or ash. Just a quick wipe brings back their shine. Ideal for fire pits, fireplaces, and gardens, they effortlessly add a touch of sparkle to your home.

Perfect for the landscaping project I had.. Kathy. NE. Thu Jul 23 2026

Elevate your design with the Pyrelis crushed fire pit glass, a high-luster tempered glass that delivers brilliant color and radiant light reflection to both indoor and outdoor settings. Available in striking brown and vibrant blue color options, this durable glass media adds visual depth and shimmering elegance to fireplaces, fire pits, garden landscapes, aquariums, and water features. Designed to withstand high temperatures and resist fading, soot, ash, and harmful emissions, it ensures a clean and safe experience for residential or commercial use. The reflective finish enhances ambient light while artfully concealing unsightly gas pipes and hardware, making it both functional and decorative. Ideal for creating stunning focal points or accent features, the Pyrelis fire glass infuses your environment with captivating color and long-lasting brilliance.

Perfect to replace lava rocks in propane fireplace. Nice natural color that complement the fireplace well.. Jency. Syracuse, NY. Mon Aug 10 2026

Lit from within by our signature starry lights, this mini orb features a nautical jute wrap with a crackle glass finish. Includes a 6hr timer.

Really lovely in my beachy bathroom.. Sarah Thomas. Mission Viejo, CA. Sat Aug 15 2026

Fire Glass: Your Go-To Home Decor Piece: Made from premium fire glass, our bright, colorful decorative pieces are durable and can handle heat. They won't melt, crack, or produce smoke or ash. Just a quick wipe brings back their shine. Ideal for fire pits, fireplaces, and gardens, they effortlessly add a touch of sparkle to your home.

They are beautiful.. Ruth. FL. Tue May 12 2026

Looking for something unique? We have taken the most popular colors and created these exclusive blends of fire glass dots. These Fire Glass Blends are combinations of two to three types of colored fire pit glass dots. These glass rock colors go well together and have been pre-mixed for your convenience. Fire glass dots are very small, rounded fireplace rocks for a modern look with a small flame. These fire pit glass rocks will provide a radiant, eye-catching fireplace feature in your home or backyard. Imagine the flames dancing above these translucent stones as your friends and family gather around the fire. Each Fire Glass Dot Blend is created in-house based on industry trends and overall popularity. As always, our products are quality inspected to ensure impeccable performance, elegant appearance and 100% customer satisfaction.

If you want to transform your garden and add some bling try it gives an authentic touch,. Anonymous. Sun May 17 2026

10-Pound Fire Glass Beads - 1/2 inch Luster Fire Glass Drops for Fireplace Fire Pit | Gas Log Sets | Landscaping | Fish Tank, Crystal Ice Luster

Looking for something unique? We have taken the most popular colors and created these exclusive blends of fire glass diamonds. These Fire Glass Blends are combinations of two to three types of colored fire pit glass diamonds. These glass rock colors go well together and have been pre-mixed for your convenience. Fire glass diamonds are diamond-shaped fireplace glass stones that reflect the firelight in fascinating ways. The pyramid shape brings an additional air of sophistication and elegance to a fire pit. These fire pit glass rocks will provide a radiant, eye-catching fireplace feature in your home or backyard. Imagine the flames dancing above these translucent stones as your friends and family gather around the fire. Each Fire Glass Diamond Blend is created in-house based on industry trends and overall popularity. As always, our products are quality inspected to ensure impeccable performance, elegant appearance and 100% customer satisfaction.

Very nice...looks great at night with the fire lit as well as during the day with the sunlight.. Anonymous. Tue Jun 23 2026

Accessorize a fireplace or lantern with this Sea Glass. These uniquely shaped and coloured sea glass can be used as a decorative accessory on its own or to complement displays of any kind.

Exactly as described. Nataiya. Chandler, AZ. Sat Dec 06 2025

Fire Glass: Your Go-To Home Decor Piece: Made from premium fire glass, our bright, colorful decorative pieces are durable and can handle heat. They won't melt, crack, or produce smoke or ash. Just a quick wipe brings back their shine. Ideal for fire pits, fireplaces, and gardens, they effortlessly add a touch of sparkle to your home.

5 LB 1/2 Inch High Reflective Fire Glass, Tempered Fire Pit Rocks for Propane Fire Table & Outdoor Landscaping

Fire Glass,Your Go-To Home Decor Piece:Made from premium fire glass, our bright, colorful decorative pieces are durable and can handle heat. They won't melt, crack, or produce smoke or ash. Just a quick wipe brings back their shine. Ideal for fire pits, fireplaces, and gardens, they effortlessly add a touch of sparkle to your home.

Beautiful glass for my fire pit. Anonymous. Thu May 07 2026

This 4.5‑lb bag of 1‑2 inch glass pebbles features a marble‑like texture and natural stone appearance. Made from high‑density glass, not plastic, they absorb light and emit a blue‑green glow at night, creating a magical atmosphere for gardens, pathways, and aquariums.

These rocks are so different fun. Crazy cool color effect.. Anonymous. Sun May 24 2026

Replace ceramic logs and lava rocks with vibrant glass that creates a clean-burning fire that does not produce smoke, soot, or toxic fumes. When the flames flicker, the glass glows like a jewel and offers a unique ambiance to a fireplace or fire pit. The glass can be used both indoors and outdoors and is made of scratch and heat-resistant tempered glass. Being heat resistant, it does not destroy easily. This item features our 1/2" thick tempered glass for maximum visual impact and durability.

Beautiful color! As described and great quality!. Anonymous. Destin, FL. Wed Jul 15 2026

Fire Glass: Your Go-To Home Decor Piece： Made from premium fire glass, our bright, colorful decorative pieces are durable and can handle heat. They won't melt, crack, or produce smoke or ash. Just a quick wipe brings back their shine. Ideal for fire pits, fireplaces, and gardens, they effortlessly add a touch of sparkle to your home.

Landscape glass is a beautiful addition to your lawn or garden. Adding one of our 4 colors of landscape glass to your décor will give your entertaining areas new life and a modern look. The decorative glass is sure to make your landscape colorful and vibrant. The sun's natural light will bring your lawn or garden to life with a beautiful array of colorful reflections. Landscape glass will give your backyard the decorative upgrade you have always dreamed of.

These rocks are stunning! I've added them to represent water next to my bridge (also Wayfair) in the Zen garden.. Kris. Weston, FL. Thu May 28 2026

Innovate, decorate & recreate with high qualities and reasonable prices are our promise. We are constantly dedicating to furniture with a brand new look, catering to the diversified aesthetic satisfaction of our customers. We provide relaxing loungers in the sunshine for wives, laying down a cozy sofa for husbands, offering a pleasant zone for grandparents, and allowing kids playing and learning in a furnished space. What we ensure for families is similar furniture with distinctive enjoyment and personalized life experience. Explore the space tailored for you and pursue a better lifestyle! Relax, we’ve got your back!

Perfect. Erin. Sat May 30 2026

Illuminate your space with the radiant brilliance of Pyrelis Fire Glass in Royal Indigo, a 10-pound collection flat round tempered glass stones designed for stunning visual impact. Crafted to withstand high heat and fluctuating weather conditions, this reflective fire glass is ideal for enhancing both indoor and outdoor features, including gas fireplaces, fire pits, garden landscapes, aquariums, and water elements. The rich sapphire hue sparkles like gemstones, capturing and reflecting light to create a warm and inviting ambiance while concealing unsightly hardware. With no soot, ash, or residue, this low-maintenance glass adds instant sophistication and drama to modern patios, serene garden ponds, or contemporary interior designs. Offering both beauty and performance, Pyrelis Fire Glass delivers lasting style and endless design possibilities.

These are beautiful!. Linda. CA. Sat May 30 2026

Enhance your Real Flame propane fire tables with this optional fire glass filler

These are beautiful and have a nice reflection. I didn’t realize that the size of the pieces would make it appear so flat, which is probably perfect for some types of fireplaces but for mine, it just looks kind of empty. But all in all I love the book and the filler was exactly as described. Erika. Atlantic Beach, SC. Sat Mar 21 2026

Gazing Ball

Lights up really well. Everything you would want in a solar light.. Michael. Waldwick, NJ. Sun Jun 28 2026

The intense iridescent colors of the 10 inches Blue-white Peacock Burst Gazing Globe will make it a standout in any yard. Individually hand-blown so no two are alike, the swirling pattern is reminiscent of a peacock’s feather. This incredibly colorful piece of outdoor décor will be a stunning highlight to any garden, patio, lawn, or flowerbed. Display it on a stylish gazing ball stand from Echo Valley, not included.

Looks really nice in my rock garden. Janet. Biddeford Me. Mon Apr 27 2026

【10 Pounds per Listing】Fire glass diameter is 0.67-0.79 inches (17-20mm), height is 0.35 inches (9mm). The material is glass, and each pack weighs 10 pounds. The color is shinny cobalt blue <br>【Heat Resistant】The glass stones have a flat bottom and domed top. They can withstand temperatures of up to 1400 degrees Fahrenheit (about 752 degrees Celsius) and are safe for use in fireplaces <br>【Smooth and Safe to Touch】These glass rocks enhance the appearance of your fire pit by covering unsightly pipes, and gives texture and dimmension and color to flames <br>【Easy cleaning】Clean when glass is cool. Rinse with vinegar and water or use detergent and water to clean <br>【Wide Range of Uses】Suitable for indoor or outdoor fireplaces that use propane gas, natural gas, or electric. They can also be used in indoor glass fireplaces, outdoor fire pits, fire tables, and fish tanks aquariums even garden borders and planter covering <br>【Product Video】Video Instructions link: https://youtu.be/WP2L5m7Q4kU. You can also search "21914 colbalt blue fire glass stone decoratvie aquarium garden pot decor fixturedisplays" on youtube to locate the video. You can also download video by following this link: http://www.fixturedisplays.com/video/21914.AVI

Beautiful black glass! Highly recommend. Stefani. Brooks, GA. Mon Mar 23 2026

15-20mm (1/2-1 inch) glow in the dark landscape glass is a beautiful addition to your lawn or garden. Glow in the dark glass in a stunning ocean blue color will give your entertaining areas new life and a modern look. The decorative glass is sure to make your landscape colorful and vibrant. The sun's natural light will bring your lawn or garden to life with a beautiful array of colorful reflections. When the sun goes down, the beautiful glow will set your lawn or garden apart and give all the neighbors envy. Landscape glass will give your backyard the decorative upgrade you have always dreamed of.

These stones sparkle and glow in our fire pit.. Marybeth. Dover, NH. Mon Sep 12 2022

Luminescent crystals embedded inside each hand-blown glass globe absorb light energy from any light source and emit a soothing green glow for hours after dusk! 10" diameter. Ocean mis.

Very unique, great color exactly as described. Karen. Finleyville, PA. Tue Jun 09 2026

Looking for something unique? We have taken the most popular colors and created an exclusive blend of fire glass and lava rock. Our custom lava rock and fire glass blends are a stunning combination of colored fire glass and volcanic rock for indoor and outdoor gas or propane fire pits. This fire pit glass and lava rocks will provide a radiant, eye-catching fireplace feature in your home or backyard. Imagine the flames dancing above these translucent stones as your friends and family gather around the fire. Each Fire Glass Lava Blend is created in-house based on industry trends and overall popularity. As always, our products are quality inspected to ensure impeccable performance, elegant appearance and 100% customer satisfaction.

Package arrived in good condition. Lifted first bag out and it was open and spilled everywhere.. Nancy. Llano, TX. Tue Apr 15 2025

Brighten your outdoor sanctuary with these exquisite Murano-style solar garden stakes that blend traditional glass artistry with modern energy-efficient technology. Each stake is meticulously crafted with high-quality hand-blown glass featuring a unique swirled pattern that creates a stunning visual display both day and night. The integrated solar panel captures renewable energy during daylight hours to power the internal rechargeable battery, providing up to eight hours of soft, colorful illumination once the sun sets. Designed for durability, these weather-resistant accents are built to withstand the elements, ensuring the vibrant colors remain brilliant through changing seasons without fading. The assembly is effortless thanks to a threaded pole design that connects securely to a heavy-duty ground stake for superior stability in garden beds or along walkways. These eco-friendly lights automatically activate at dusk, offering a maintenance-free lighting solution that enhances the ambiance of your flower beds, patio borders, or lawn. With their sophisticated silhouette and artistic flair, these solar-powered glass ornaments serve as a perfect functional accent for any homeowner looking to elevate their exterior decor with elegant and reliable accent lighting.

The lamps needed to be reinforced on the stand, but they look great.. Dawn. Redondo Beach, CA. Tue Jun 09 2026

Our ceramic accent fireplaces combine the ancient art of molded earthenware with modern bio-fuel technology. These ceramic vessels are created by hand in the time-honored tradition of craftsmanship and elegance and include a stainless steel fuel can reservoir for safety and convenience. No smoke, soot, or odor to contend with…..only convenient clean-burning and beautiful fireside relaxation.

Great little tabletop fireplace. Rene. Fargo, ND. Tue Jun 09 2026

Immerse yourself in oceanic beauty with the Lagoon Glass Seashell in Aqua. This captivating glass sculpture, shaped like a delicate conch shell, features a luminous aqua hue that mirrors the tranquil blues of the sea. Whether placed on a coffee table, bookshelf, or entryway console, this piece infuses your space with breezy, coastal charm.

This is the perfect addition to my coastal styled bookshelves. It’s a good size. It’s fragile But heavy and study. Great find!. Ashley. Apollo Beach, FL. Mon May 11 2026

This high quality non-tumbled, tempered glass from American Fire Glass has been manufactured via a unique 5-step process that allows it to withstand harsh weather and temperatures of up to 1300 degrees Fahrenheit without sustaining any damage or discoloration. Another advantage of fire glass is that it does not emit any harmful chemicals, smoke, soot, or ash, thus it hardly requires any cleaning and is very easy to maintain! Used correctly, this amazing product could last your customers a lifetime.

I have only had 1 burn with my new propane fire pit so far. I mainly bought them for the aesthetics vs lava rock. It doesn’t take much to look better than lava rocks. I color matched close to an outdoor rug and pillows I bought to tie it all together. Color is accurate to photos on the website.. Matthew. Bedford, VA. Mon Sep 16 2024

Bring beauty and appeal to your outdoor area with this mosaic gazing ball globe. Made of gorgeous glass construction with a stemmed bottom and rubber cap so it can securely fit in most globe stands. Enjoy the mesmerizing effect this gazing ball creates as the mirrored surface reflects beautifully in the sunlight.

Beautiful colors. Was heavier than expected.. Michelle. Lake Wylie, SC. Thu Apr 30 2026

Add Fireglass to any propane or natural gas fire pit to create a unique and beautiful experience for family and guests. Fireglass makes a great alternative to normal lava rock, giving off more heat and adding a unique look to your fire pit. Fireglass comes in a variety of colors that can be mix and matched to illuminate your indoor or outdoor seating area. Change glass colors periodically for different seasons, holidays, or even special events.

Add Fireglass to any propane or natural gas fire pit to create a unique and beautiful experience for family and guests. Fireglass makes a great alternative to normal lava rock, giving off more heat and adding a unique look to your fire pit. Fireglass comes in a variety of colors that can be mix and matched to illuminate your indoor or outdoor seating area. Change glass colors periodically for different seasons, holidays, or even special events.