onlyfire 1" Fire Glass Diamonds 10 lb - 1-inch Tempered Reflective Fire Pit Glass, Pre-washed

OnlyFire 10 lb 1" Fire Glass Diamonds are tempered, multi-faceted decorative glass pieces designed to replace lava rock in fire pits and fire tables, delivering sparkling daytime color and jewel-like flame reflections at night.

These precision-cut, rounded-edge glass diamonds offer a striking visual alternative to traditional round fire beads or lava rock. Made to tolerate high temperatures and to be compatible with propane and natural gas burners, they arrive pre-washed and ready to pour. Their faceted surfaces refract light differently than smooth beads, producing a lively, three-dimensional shimmer that elevates both daytime décor and evening ambiance.

How do these fire glass diamonds perform with a live flame?

The faceted design reflects and refracts flame light across many surfaces, producing more visible sparkle and varied highlights than plain round glass. Tempered to endure high heat, the diamonds will not melt, smoke, or emit odors when used correctly with gas fire features.

• Tempered to withstand temperatures up to 1300°F for reliable heat resistance.
• Facets create multi-directional glints for enhanced nighttime sparkle.
• Safe for propane and natural gas burners—no soot or smoke.
• Rounded edges for easier handling compared with sharp-cut crystals.

What size and quantity should I expect for coverage?

Each bag contains 10 pounds of 1-inch diamond-shaped glass pieces, a common portion for standard fire pits and tabletop burners. The 1" dimension balances visible impact with burner performance, allowing flames to weave between facets without clogging the gas ports.

• 10 lb bag calibrated for most medium fire pits and many fire tables.
• 1" pieces provide strong visual presence while maintaining gas flow.
• Pre-washed and ready to pour—minimal setup time.
• Layer depth recommendation: typically 1–2 inches depending on burner design.

How do I install and maintain these glass diamonds?

Installation is straightforward: pour directly over the burner pan once connections and lava rock (if replacing) are removed. Maintenance requires only occasional rinsing—no charring or ash to remove—so the diamonds keep their color and brilliance with minimal effort.

• Pour over a clean burner pan; avoid covering burner jets.
• To refresh shine, rinse with a vinegar-and-water solution and air dry.
• Store unused glass in a dry place to preserve color and finish.
• Non-toxic and UV-resistant for long-lasting vibrancy indoors or outdoors.

Can these glass diamonds be used outside the fire pit?

Yes—OnlyFire diamonds function as decorative accents in many settings. Their colorfast, non-toxic properties make them suitable for planters, walkways, aquarium décor (check local fish safety), and tabletop vignettes where a jewel-like groundcover is desired.

• Durable and UV-resistant for sun-exposed installations.
• Works as an accent in indoor planters, vases, or zen displays.
• Provides a polished surface that resists fading and staining.
• Easy to clean—ideal for repeat styling or seasonal reuse.

Who is this for: homeowners and designers who want a striking, low-maintenance upgrade to a fire feature or decorative space. If you value long-lasting color, easy upkeep, and enhanced flame aesthetics without the dust and ash of lava rock, these tempered, 1-inch OnlyFire diamonds provide an attractive, functional solution for patios, terraces, fire tables, and creative indoor projects.