Polished Blue Quartz Sterling Silver Belt Consign Now DeptJewelrySizeLength 32.5 in. Polished Blue Quartz Sterling Silver Belt, with 23 oval polished blue quartz stones Length 32.5 in. Provenance: Estate of Linda Loring, 4 Rays Court, Nantucket Please note that this auction has ended. Click here for an overview of this auction.