Vintage Sterling Silver Blue John Ring Oval Cabochon Signet Fluorite Gemstone Bleu Jaune Rare Gemstone Jewelry Jewellery fenton brooch They weigh a combined total

They weigh a combined total weight of approx

They're fully hallmarked for sterling silver

17g and opens and closes well

DESCRIPTION: A stunning antique art deco solid 18ct 750 rose gold ring

The item is stamped "800" for silver and most of the pastes still have a lovely sparkle

Vintage Sterling Silver Blue John Ring Oval Cabochon Signet Fluorite Gemstone Bleu Jaune Rare Gemstone Jewelry Jewellery fenton brooch They weigh a combined totalPLEASE NOTE: THE BLUE JOHN HAS A LARGE CHIP READ BELOW FOR MORE DETAILS. DESCRIPTION: A lovely 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 N or US 6. 5, weighs approx. 2. 01g and is fully hallmarked for sterling silver, dating to 1989. PLEASE NOTE: The Blue John is chipped at near