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These are small handmade glow-in-the-dark pebbles, about 1 inch across, sold by the pound. They look like off-white marble in daylight and glow aqua, blue or green after roughly 10 minutes of sun or UV light, with the maker claiming 12+ hours of glow and a 30-year lifespan. The strontium aluminate phosphor is the same high-grade material used in good glow powders, so brightness beats cheap zinc-sulfide stones. They suit garden borders, path edges and patio pots where you want light without wiring. Owners like the look and the glow, but several say a bag holds fewer stones than expected and that blue glows dimmer than aqua and green.
In stockSold by Seller
Lowest price we've seen: $49.75 on Nov 10 at Etsy. Tracked across 1 store since Nov 10.
Buyers rate these around 3.9 out of 5. Most praise the nighttime glow, the natural daytime look and the quality of the finish. The common complaints are quantity per bag and the weaker blue glow.
These are handmade glow-in-the-dark garden pebbles, about 1 inch long and oval in shape. Each pebble is individually molded, refined and finished by hand. The surface is stone-like, and the pebbles are made to look like natural marble.
The pebbles are made from Highest Grade Strontium Aluminate, resin and marble. The strontium aluminate is non-toxic and non-radioactive. In daylight the pebbles are off-white. At night they glow in aqua, blue or green.
The pebbles charge in about 10 minutes of sunlight or UV light and glow for 12 or more hours per charge. They need no electricity or batteries. They are weatherproof and UV-resistant. They can be used on walkways, patios, decks, garden borders, planters, driveways, potted plants and fairy gardens. The glow shows best away from other light sources at night.