Opaque medium lemon yellow buttercup handmade lampwork glass beads. These gorgeous beads are made using opaque medium lemon yellow buttercup glass. This is a beautiful bright yellow orange glass. These look like beautiful jewels whether shiny or etched! They are beautiful beads that you can have in a shiny glass bead finish or go for the frosted handmade sea glass or beach glass look in an etched glass bead finish.