These tiny pieces of genuine uranium glass frit are a jewellery maker's secret weapon. In natural light they glow with a warm, sunny yellow — classic vaseline glass at its finest. Hold them under a UV blacklight and they erupt into a vivid neon-green that's impossible to ignore. At just 2mm to 5mm, these fine frit pieces are perfectly sized for filling small pendant vials, embedding in resin, or adding a luminous accent to your craft projects.
Why you'll love it
Genuine uranium glass frit — authentic vaseline glass with that unmistakable warm yellow hue
Brilliant UV reaction — intensely bright neon-green under blacklights, stunning for clubs, festivals, and UV photography
Fine frit size 2mm to 5mm — ideal for small pendant vials, resin casting, and detailed craft work
Completely safe to wear — uranium content is sealed within the glass; exposure is lower than a typical sunny day
Versatile use — perfect for pendant vials, resin art, mosaics, ornamental displays, and jewellery making
Handcrafted in the UK — made with care by Imbali Crafts
What you'll receive
A little bag filled with either 5g or 10g of yellow uranium glass frit (select your quantity from the drop-down menu). Pieces range from 2mm to 5mm — fine enough for the smallest vials.
Pendant kits available
Want to turn your frit into a wearable piece? Check out our kit section — we have pendant kits listed separately that pair perfectly with this glass frit.
