Rainbow Passage

Waves of all colors of the rainbow with that special borosilicate glass touch under a layer of crystal clear glass shimmer like a prism in the focal bead which is the work of lampwork artisan Brandie Rosenberry. It sits at the center of this loop pendant, surrounded by swirled turquoise-blue, fuchsia-reddish, blue, and rusty reddish borosilicate donut beads encased in clear for depth, and some iridescent smoky glass beads, with little silver accents.
The loop is double-strung with strong nylon coated wire and hanging from a satin cord which closes with a lobster-claw clasp that has a teeny starfish charm accent.

Borosilicate glass is a special kind of glass which is actually more durable than normal glass - it is the same kind used in Pyrex and is less dense than ordinary glass and it also requires a much higher temperature to melt compared to ordinary silicate glass.