Vintage Blue John Sterling Silver Ring Signet Cabochon Oval 1967 Hallmark Fluorite Bleu Jaune Rare Gemstone Jewelry Jewellery taurus pendant the gold gilt has worn

the gold gilt has worn in areas as to be expected with age and use (see pictures/video)

giving the earrings a goldish silver tone

It has both metal picture retaining shims and clicks shut

DESCRIPTION: A genuine antique shield signet ring

02g and the size dimensions in the later photos

Vintage Blue John Sterling Silver Ring Signet Cabochon Oval 1967 Hallmark Fluorite Bleu Jaune Rare Gemstone Jewelry Jewellery taurus pendant the gold gilt has wornDESCRIPTION: A lovely genuine vintage 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, it is in fact Britain's rarest mineral. The ring sizes at approx. UK Q or US 8. 25, weighs approx. 3. 09g and is fully hallmarked for sterling silver, dating to 1967. The blue john has an old glue repair on the rear, see pictures video.