{"product_id":"round-red-jasper-cabochon-12-20mm","title":"Round Red Jasper Cabochon","description":"\u003cp\u003eJasper is an opaque chalcedony that can display a variety of colors and patterns, making each stone unique. These round red jasper cabochons feature a rich brownish-red base with black dots, swirls, and banding — no two stones are exactly alike. Jasper belongs to the chalcedony mineral group, which is composed of microscopic quartz crystals not visible to the unaided eye. Historically, chalcedony was prized for carved cameos, intaglios, and document seals. These cabochons carry no treatments, making them ideal for setting in jewelry, metalsmithing projects, 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\u003c\/li\u003e\n\u003cli\u003eOpaque chalcedony composed of microscopic quartz crystals\u003c\/li\u003e\n\u003cli\u003eTreatment: None\u003c\/li\u003e\n\u003cli\u003eAvailable in five round sizes from 12mm to 20mm\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 (Quartz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eRound Cabochon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpacity\u003c\/th\u003e\n\u003ctd\u003eOpaque\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\u003eCare\u003c\/th\u003e\n\u003ctd\u003eClean with warm, soapy water; ultrasonic and steam cleaning are usually 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\u003e9CB-RO-002-RD-12MM\u003c\/td\u003e\n\u003ctd\u003e12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9CB-RO-002-RD-14MM\u003c\/td\u003e\n\u003ctd\u003e14mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9CB-RO-002-RD-16MM\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9CB-RO-002-RD-18MM\u003c\/td\u003e\n\u003ctd\u003e18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9CB-RO-002-RD-20MM\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"12mm","offer_id":43834352566486,"sku":"9CB-RO-002-RD-12MM","price":2.6,"currency_code":"USD","in_stock":false},{"title":"14mm","offer_id":43834352599254,"sku":"9CB-RO-002-RD-14MM","price":3.0,"currency_code":"USD","in_stock":true},{"title":"16mm","offer_id":43834352500950,"sku":"9CB-RO-002-RD-16MM","price":3.5,"currency_code":"USD","in_stock":true},{"title":"18mm","offer_id":43834352632022,"sku":"9CB-RO-002-RD-18MM","price":4.0,"currency_code":"USD","in_stock":true},{"title":"20mm","offer_id":43834352533718,"sku":"9CB-RO-002-RD-20MM","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/round-red-jasper-cabochon-otto-frei.jpg?v=1719954523","url":"https:\/\/www.ottofrei.com\/products\/round-red-jasper-cabochon-12-20mm","provider":"Otto Frei","version":"1.0","type":"link"}