Antique Blue John Sterling Silver Ring Art Deco Large Signet Bleu Jaune Womens Rare Gemstone Jewelry Jewellery antique millefiori The brooch has some initials

The brooch has some initials engraved in it

the pastes still have a stunning sparkle

with a pinchbeck front and back and decorated with sky blue enamel in a crucifix shape

It has the both see-thru cover and picture retaining shim for one side

It would've originally been solid silver like the rest of them but has been replaced with a gold tone wire at some point in the items life

Antique Blue John Sterling Silver Ring Art Deco Large Signet Bleu Jaune Womens Rare Gemstone Jewelry Jewellery antique millefiori The brooch has some initialsDESCRIPTION: A large antique art deco sterling silver and genuine blue john gemstone ring. 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. The ring sizes at approx. UK N or US 6. 75 and is stamped "SILVER". The total weight is approx. 5. 57g and the size dimensions are in the latter photos. The stone has some natural inclusions on the face and beautiful