onlyfire Fire Glass Diamonds 1" Reflective 10 lb Bag — Tempered, Sparkling Fire Pit Glass

Onlyfire 10 lbs Fire Glass Diamonds are 1-inch tempered glass pieces designed to replace lava rock and emit sparkling reflections in gas or wood fire pits.

These reflective fire glass diamonds deliver a jewel-like bed of color and shine that enhances outdoor and indoor fireplaces, fire pits, and decorative displays without producing smoke, soot, or odors. Tempered for durability, the glass maintains consistent color and sparkle under sunlight or flame, and it works with both natural gas and propane setups. Each 10-pound bag contains uniformly sized 1-inch pieces that are quality inspected for a clean, elegant finish.

How do these fire glass diamonds perform in a gas fire pit?

Onlyfire tempered fire glass is designed for use with natural gas and propane, offering stable heat resistance and long-lasting color. The diamonds refract flame and daylight to create a bright, mirror-like effect while resisting clouding or discoloration.

• Tempered glass resists cracking under typical fire pit temperatures
• Reflective surfaces increase flame visibility and ambiance
• Does not release smoke or odors when heated
• Ready to spread over burner covers or lava rock

Will Onlyfire glass melt, discolor, or emit smells?

The glass is premium tempered and engineered to remain stable over time; it will not melt or emit odors during normal use. Properly installed in a gas setup, the pieces keep their color and clarity and require only minimal maintenance.

• Tempered to prevent melting and deterioration
• Color remains consistent thanks to the tempering process
• Easy to rinse clean—no special cleaners needed
• Does not create smoke or residue like unburned fuels

How should I install and maintain the fire glass diamonds?

Installation is straightforward: remove old media, position burner ports as recommended by the fire pit manufacturer, then evenly spread the glass to the recommended depth. Maintenance is simple—occasional rinsing or scooping out debris keeps the pieces bright and clear.

• Install over appropriate burner and follow pit manufacturer instructions
• Recommended depth varies by burner—consult your fire pit guide
• Rinse with water to remove dust or ash; air-dry before reuse
• Store in a dry area when not in use to prevent dirt contamination

Can I use these glass diamonds for other decorative projects?

Yes—Onlyfire 1-inch reflective glass works beyond fire pits. Use it for garden accents, terrariums, planters, or indoor fire tables where heat isn’t extreme; it adds a polished, crystal-like appearance to many displays.

• Suitable for outdoor landscaping and backyard decor
• Safe for indoor decorative uses where heat exposure is controlled
• Can be combined with lighting for enhanced sparkle
• Also useful in aquariums, planters, or craft projects (follow product safety guidelines)

Who is this for: Homeowners and designers looking to upgrade a fire feature with a clean, reflective look will appreciate Onlyfire’s tempered 1-inch fire glass. It’s ideal for those who want a low-maintenance, smoke-free alternative to lava rock, people staging outdoor living areas, and anyone adding decorative sparkle to fireplaces, patio pits, or planters. The 10-pound bag size is convenient for small to medium installations or for mixing colors across a larger project.