Antique Sterling Silver Blue John Necklace Pendant Star Flower Art Deco Marcasite Bleu Jaune Womens Mens Rare Gemstone Vintage Retro Jewelry antique bird locket The enamel is in good

The enamel is in good condition

DESCRIPTION: A genuine Georg Jensen 1970s vintage sterling silver round locket

It dates to 2015

The brooch is large and in size and the build quality is very good

Antique Sterling Silver Blue John Necklace Pendant Star Flower Art Deco Marcasite Bleu Jaune Womens Mens Rare Gemstone Vintage Retro Jewelry antique bird locket The enamel is in goodDESCRIPTION: An antique art deco sterling silver and genuine blue john mineral necklace pendant. The pendant is stamped "SILVER". It weighs 5. 69g 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.