Blue John Reversible to Whitby Jet Silver Pendant. …..Blue John from Treak Cliff Cavern, Castleton, Derbyshire on one side. Flip it over and you have stunning Jet from the cliffs of Whitby on the other side.
Sold on a top quality Italian sterling silver chain. Your choice of snake or curb chain. Choice of lengths 16, 18, 20, 22 or 24 inches. See photos.