16-25mm Quantum Grade Aggregate - Green 1lb (~125 Rocks)

CORE Quantum Glow – 16–25mm | Green

CORE Quantum Glow is our brightest glow product yet, delivering bold, long-lasting illumination for both outdoor and indoor spaces.

Most commonly used loose, these stones can be laid along walkways and pathways, scattered throughout gardens, or added to planters to create a highly visible glow that carries well into the night. They are also effective indoors as a strong visual accent in decorative displays and design features.

For permanent applications, Quantum Glow can be integrated into concrete such as stepping stones, countertops, and flooring.

For maximum visual impact, consider mixing sizes to create depth and variation, similar to the effect of bright and dim stars in the night sky.

Specs:

Colour:
Green (520nm)

Size:
16–25mm (~125 pieces per lb)

Performance:
60% more powerful than CORE Glow Commercial Grade
Glow Duration: 12+ hours
Charge Time: ~10 minutes (UV preferred, also charges with natural and ambient light)
Lifespan: 20+ years

Technical Details:
Emission Wavelength: 520nm
Optimum Excitation Wavelength: 200–450nm
Brightness (Lux): 10 (initial), 2 (after 2–10 hours)

Approximate Pieces per Size (per lb):
1–3mm (~163,200 pieces)
3–8mm (~1,792 pieces)
8–15mm (~350 pieces)
16–25mm (~125 pieces)

Why Green:
Green is the brightest option in the CORE Quantum lineup. Its emission wavelength sits near the peak sensitivity of the human eye, making it appear significantly brighter than other colours. This makes it the strongest choice for visibility along pathways, edges, and safety-focused applications.

About CORE Quantum Glow:
CORE Quantum Glow is engineered for maximum brightness and long-term performance. The photoluminescent material is embedded throughout each stone, allowing it to charge quickly and emit a strong, consistent glow for extended periods.

Built for real environments, Quantum is designed to withstand the elements while maintaining performance year after year.

Environmental Accountability:
Quantum Glow is designed for long-term use, reducing the need for replacement and minimizing waste over time. CORE continues to refine its products to improve durability, brightness, and overall environmental impact.

CORE Glow products are compliant with Dark Sky guidelines for light pollution reduction.