Vintage Blue John Sterling Silver Necklace Pendant Doublet Cabochon Oval 925 Border Bleu Jaune Womens Mens Rare Gemstone Retro Jewelry letter with a rolled rose gold

with a rolled rose gold finish

The item opens/closes well and the gold finish is still in beautiful condition

if it doesn't they've likely sold

dating to 1978 and weighs approx

Vintage Blue John Sterling Silver Necklace Pendant Doublet Cabochon Oval 925 Border Bleu Jaune Womens Mens Rare Gemstone Retro Jewelry letter with a rolled rose goldDESCRIPTION: A petite vintage sterling silver and genuine blue john doublet necklace pendant. The pendant is stamped "STERLING SILVER", weighs 0. 87g and the size dimensions are in the later photos. Blue john is an extremely rare mineral and can only be found in Derbyshire in the UK (not far from me), it is in fact Britain's rarest mineral.