Vintage Blue John Sterling Silver Ring Signet Cabochon Oval Fluorite Bleu Jaune Womens Ladies Retro Oval Rare Gemstone Jewelry Jewellery sapphire and diamond The ring would've originally has

The ring would've originally has a gold gilt finish

It has its original picture retaining shim on one side

adorned with genuine bloodstone and carnelian gemstones

The clasp shuts and closes tightly

Vintage Blue John Sterling Silver Ring Signet Cabochon Oval Fluorite Bleu Jaune Womens Ladies Retro Oval Rare Gemstone Jewelry Jewellery sapphire and diamond The ring would've originally hasDESCRIPTION: 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 O. 5 or US 7. 5 and weighs approx. 1. 97g. It's stamped "SILVER".