Blue John Pendant | Blue John Necklace | Triangle | Sterling Silver amethyst Onyx is one of the

Onyx is one of the birthstones for July and the Zodiac birthstone for Leo

Natural tones are radiated by its iridescent surface

These sterling silver cufflinks feature stunning Dendritic Opal

The unique feature shows both halves of the pendant

Blue John Pendant | Blue John Necklace | Triangle | Sterling Silver amethyst Onyx is one of theA stylish sterling silver Blue John necklace made with the sought after British gemstone. Each piece of Blue John is crafted into a triangle and set in sterling silver with a solid silver backing. A perfect gift for those seeking uniquely British jewellery. Our full Blue John collection is here, and includes cufflinks, pendants and earrings.