Vintage Blue John 9ct Gold Necklace Pendant Solid 9k 9kt 1981 Hallmarked Small Oval Bleu Jaune Rare Gemstone Jewelry Jewellery treble clef DESCRIPTION: A cute and petite

DESCRIPTION: A cute and petite vintage solid 9ct 375 gold T Bar fob

The pendant is stamped "9K"

8mm in diameter and the necklace measures approx

The rear is engraved with initial

It's stamped "9c" for 9ct gold and weighs approx

Vintage Blue John 9ct Gold Necklace Pendant Solid 9k 9kt 1981 Hallmarked Small Oval Bleu Jaune Rare Gemstone Jewelry Jewellery treble clef DESCRIPTION: A cute and petiteDESCRIPTION: A genuine vintage solid 9ct gold blue john necklace pendant. The pendant is hallmarked for 9ct gold, dating to 1986. It weighs 1. 61g and the size dimensions are in the later photos. One side of blue john has a few minor chips to it's edge (see pictures), I can't tell if these are inclusions or minor chips, I'll let you make your mind up. Blue john is an extremely rare mineral and can only be found in Derbyshire in the UK (not far from