{"product_id":"large-statement-genuine-blue-john-10943","title":"Large Statement Genuine Blue John (Derbyshire Spar) Pendant","description":"\u003cp\u003eA striking large statement Blue John (Derbyshire Spar) teardrop cabochon, beautifully bezel-set in solid 925 sterling silver. The natural lilac-to-violet banding is unique to Castleton in the Peak District, making every pendant completely one of a kind.\u003c\/p\u003e\n\u003cp\u003eBlue John is found only in Derbyshire, UK, and is treasured for its distinctive layered veining and soft translucency. This piece displays dramatic landscape-like patterning — a true miniature artwork created by nature.\u003c\/p\u003e\n\u003cp\u003eSetting: Classic polished bezel in solid 925 sterling silver (nickel-free)\u003cbr\u003e\nStone: Natural Blue John (fluorite), teardrop cabochon\u003cbr\u003e\nOrigin: UK-sourced stone, hand-set in the UK\u003c\/p\u003e\n\u003cp\u003eSize \u0026amp; Weight\u003c\/p\u003e\n\u003cp\u003eStone \/ pendant (without bail):\u003cbr\u003e\n3.8 × 2.9 × 0.4 cm (1.50 × 1.14 × 0.16 inches)\u003c\/p\u003e\n\u003cp\u003eTotal length (with bail):\u003cbr\u003e\n4.8 cm (1.89 inches)\u003c\/p\u003e\n\u003cp\u003eApprox. weight:\u003cbr\u003e\n13 g (0.46 oz)\u003c\/p\u003e\n\u003cp\u003eOptions:\u003cbr\u003e\n• Pendant only\u003cbr\u003e\n• Pendant + 1 mm solid-silver snake chain 18\" \/ 45 cm (as shown)\u003c\/p\u003e\n\u003cp\u003eCare: wipe with a soft dry cloth; avoid chemicals\/ultrasonic and long water exposure.\u003c\/p\u003e\n\u003cp\u003eGifting: optional Oak Island Gems lavender gift box available at checkout.\u003c\/p\u003e\n\u003cp\u003eAbout Blue John: Britain’s rarest gemstone, mined around Castleton since Roman times. Known for its banded purples and creams; each stone has its own pattern.\u003c\/p\u003e","brand":"Oak Island Gems","offers":[{"title":"Pendant only","offer_id":59169281835342,"sku":"DMBJP0001","price":185.0,"currency_code":"GBP","in_stock":true},{"title":"1mm Solid Silver","offer_id":59169281868110,"sku":"DMBJP0001","price":215.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/7614\/0110\/files\/il_fullxfull.7754117628_7oxv.jpg?v=1774533910","url":"https:\/\/oakislandgems.com\/products\/large-statement-genuine-blue-john-10943","provider":"Oak Island Gems","version":"1.0","type":"link"}