Charm Bead Sterling Silver Glass Peridot With White & Blue Dots. Peridot glass Pandora style charm bead with Foiled core and blur surface dots. Sterling Silver .925 core. Length 7mm, width 13mm, hole 4mm. Here at Jillybeads we understand that some beaders can be a bit reluctant to buy online so if that’s you, give us a call as we are always more than willing to take your order over the phone, or even add an addition onto your existing order. We like to make your shopping experience as simple and easy as possible!