Dark Topaz Luster Lampwork Barrel Bead • 12x10mm 2.2mm hole
 
Lampworking is a type of glasswork where a torch or lamp is used to melt thin rods of glass over an open flame. When the glass is in a molten state, the glass is wrapped around a thin metal rod, creating the hole. The bead is formed by blowing and shaping with tools and hand movements.