Uranium Glass (Bicone Beads 6mm) | Yellow Czech UV Glowing Reactive Vaseline Glass | 10pcs for Jewelry Making, DIY Crafts & Supplies

Add a unique, eye-catching element to your designs with these Uranium Glass 6mm Bicone Beads in transparent yellow. Made in the Czech Republic, these authentic vaseline glass beads are prized for their UV reactive fluorescence, creating a bright green glow under blacklight. Perfect for jewelry making, DIY crafts, and collectors looking for rare, glowing materials. ✨ What Is Uranium Glass (Vaseline Glass)? Uranium glass is a special type of glass containing a small amount of uranium oxide, added during the melting process. This gives the glass its yellow to yellow-green color and its famous UV reactive glow. The name “Vaseline glass” comes from the translucent yellow color resembling petroleum jelly. Under UV light, uranium glass fluoresces bright green — a highly sought-after effect for designers, artists, and collectors. 🔥 How These Beads Are Made - Raw Materials: Silica sand is mixed with fluxing agents and a precise amount of uranium oxide. - Melting: The mixture is melted at high temperatures to form molten glass. - Color & Shape Formation: Uranium oxide gives the beads their transparent yellow tone. The molten glass is pressed into the 6mm bicone bead shape. - Cooling & Finishing: Beads are slowly cooled to ensure clarity and strength, then inspected for quality. 💎 Product Details - Type: Czech Bicone Beads - Size: 6mm - Color: Transparent Yellow - Material: Uranium (Vaseline) Glass - UV Reactive: Yes – glows bright green under blacklight - Origin: Czech Republic - Quantity: 10 pcs 🌙 Perfect For - Handmade jewelry (earrings, bracelets, necklaces) - UV / festival jewelry - Gothic & alternative designs - Collectors of uranium glass - DIY craft projects and artisan beadwork These beads are perfect for adding a rare, glowing, and historical touch to your creations.