Silver Whitby Jet Triangular Foxtail Bangle Bracelet. B1012. This stunning statement bangle is part of our Foxtail collection and boasts a striking triangular shaped cabochon of Whitby Jet stone that has been sourced directly from Whitby, North East Yorkshire. The stone is placed within an exquisite sterling silver setting that features woven sterling silver foxtail detailing around the stone and down the bangle and the piece simply slips over your wrist. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen turn the raw Whitby Jet stone into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery and otherWhitby Jet rings on our website. Silver Whitby Jet Triangular Foxtail Bangle Bracelet. Whitby Jet: 25mm x 25m x 25mm.