Petite Early 19th Century Blue John Fluorspar Tazza

ExquisitePetite Early 19th Century Blue John Fluorspar Tazza. A jewel of extraordinary rarity and refinement, this early19th Century Blue John Tazza is hewn from Blue John of the deepest imperialpurple, its crystalline striations really do shimmer beneath the polishedsurface. DerbyshireBlue John, long prized by the aristocracy, remains one of England’s rarest andmost peerless ornamental stonesA petite gem grade masterpiece, equal to any Blue John piece of comparable form and size in any collection or museum in theworld