{"product_id":"oval-red-jasper-cabochon-12-25mm","title":"Cabochon ovale en jaspe rouge","description":"\u003cp\u003eJasper is an opaque chalcedony displaying a rich variety of colors and patterns, making each stone a truly unique, one-of-a-kind specimen. These oval red jasper cabochons feature a distinctive brownish-red base accented with black dots, swirls, and banding — no two stones are exactly alike. Jasper belongs to the chalcedony family, which is composed of microscopic quartz crystals invisible to the naked eye. Historically prized for carvings such as cameos and intaglios, chalcedony was also used as an authenticating seal on important documents in ancient times. These untreated, natural cabochons are well-suited for stone setting projects, jewelry fabrication, and resale.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrownish-red coloration with black dots, swirls, and banding\u003c\/li\u003e\n\u003cli\u003eEach stone has a unique pattern — truly one-of-a-kind\u003c\/li\u003e\n\u003cli\u003eOpaque jasper from the chalcedony mineral group\u003c\/li\u003e\n\u003cli\u003eTreatment: None\u003c\/li\u003e\n\u003cli\u003eClean with warm, soapy water; ultrasonic and steam cleaning are generally safe\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eRed Jasper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMineral Group\u003c\/th\u003e\n\u003ctd\u003eChalcedony (microcrystalline quartz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eOval Cabochon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTreatment\u003c\/th\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTransparency\u003c\/th\u003e\n\u003ctd\u003eOpaque\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCare\u003c\/th\u003e\n\u003ctd\u003eWarm soapy water; ultrasonic and steam cleaning are generally safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eStone Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e935-R15\u003c\/td\u003e\n\u003ctd\u003e12 mm x 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e935-R20\u003c\/td\u003e\n\u003ctd\u003e14 mm x 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e935-R25\u003c\/td\u003e\n\u003ctd\u003e16 mm x 12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e935-R30\u003c\/td\u003e\n\u003ctd\u003e18 mm x 13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e935-R35\u003c\/td\u003e\n\u003ctd\u003e20 mm x 15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e935-R40\u003c\/td\u003e\n\u003ctd\u003e25 mm x 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"12mmx10mm","offer_id":43834357383382,"sku":"935-R15","price":2.0,"currency_code":"USD","in_stock":true},{"title":"14mm x 10mm","offer_id":43834357317846,"sku":"935-R20","price":4.0,"currency_code":"USD","in_stock":false},{"title":"16mmx12mm","offer_id":43834357416150,"sku":"935-R25","price":4.75,"currency_code":"USD","in_stock":true},{"title":"18mm x 13mm","offer_id":43834357350614,"sku":"935-R30","price":5.0,"currency_code":"USD","in_stock":true},{"title":"20mmx15mm","offer_id":43834357448918,"sku":"935-R35","price":5.25,"currency_code":"USD","in_stock":true},{"title":"25mmx18mm","offer_id":43834357481686,"sku":"935-R40","price":6.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/oval-red-jasper-cabochon-otto-frei.jpg?v=1719954523","url":"https:\/\/www.ottofrei.com\/fr\/products\/oval-red-jasper-cabochon-12-25mm","provider":"Otto Frei","version":"1.0","type":"link"}