{"product_id":"rainbow-eye-obsidian-smooth-round-bead-bracelet-6-20mm","title":"Natural Rainbow Eye Obsidian Smooth Round Bead Bracelet 6-20mm | Boutique Jewelry Supplier","description":"\u003cp\u003e\u003cstrong\u003eNatural Rainbow Eye Obsidian\u003c\/strong\u003e is celebrated for its mysterious optical phenomenon. Beneath its deep glossy black surface, each bead reveals iridescent concentric rings—known as \"sheen eyes\"—that flash rich purple, green, and gold undertones under strong light. Formed from rapidly cooling volcanic glass, it stands out as a timeless, high-contrast mineral favorite.\u003c\/p\u003e\n\n\u003cp\u003ePrecision-ground into smooth, high-polish round beads ranging from 6mm up to bold 20mm sizes, this stretch bracelet offers a sleek, modern, unisex design. Strung on high-durability elastic cord tailored for a 17-18cm wrist fit, each machine-cut bead is polished to a mirror finish that maximizes optical eye intensity.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #2c5e5a; border-bottom: 2px solid #a3b899; padding-bottom: 5px; font-size: 1.4em;\"\u003e📊 Product Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; -webkit-overflow-scrolling: touch;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0; text-align: left; font-size: 14px;\"\u003e\n    \u003ctr style=\"border-bottom: 1px solid #eee; background-color: #fcfdfe;\"\u003e\n        \u003ctd style=\"padding: 10px 8px; font-weight: bold; color: #2c5e5a; min-width: 120px;\"\u003eMineral Variety\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px 8px;\"\u003e\u003cstrong\u003eGenuine Natural Rainbow Eye Obsidian (Volcanic Glass)\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #eee; background-color: #fbfdfb;\"\u003e\n        \u003ctd style=\"padding: 10px 8px; font-weight: bold; color: #b85a5a;\"\u003eTreatment Status\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px 8px;\"\u003e\n            \u003cstrong\u003e[Natural Mineral] Undyed \/ Unheated \/ No Chemical Enhancements\u003c\/strong\u003e\n        \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n        \u003ctd style=\"padding: 10px 8px; font-weight: bold; color: #555;\"\u003eBead Size Options\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px 8px;\"\u003eAvailable in 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm \u0026amp; 20mm Smooth Rounds\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n        \u003ctd style=\"padding: 10px 8px; font-weight: bold; color: #555;\"\u003eWrist Size Fit\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px 8px;\"\u003eFits 17–18cm Inner Circumference (Durable Elastic Cord)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n        \u003ctd style=\"padding: 10px 8px; font-weight: bold; color: #555;\"\u003eOptical Effect\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px 8px;\"\u003eDeep Glossy Black Matrix with Iridescent Purple\/Green Rainbow Sheen Eyes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n        \u003ctd style=\"padding: 10px 8px; font-weight: bold; color: #555;\"\u003eCraftsmanship\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px 8px;\"\u003ePrecision Machine-Cut Round Shaping \/ Mirror Polished Finish\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color: #2c5e5a; border-bottom: 2px solid #a3b899; padding-bottom: 5px; font-size: 1.4em;\"\u003eNatural Mineral Characteristics \u0026amp; Craft Notes\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNatural Mineral Origin:\u003c\/strong\u003e As authentic volcanic obsidian, the rainbow sheen eye intensity dynamically reacts to light angle and intensity. Subtle natural gas bubbles or flow textures inside the glass structure are natural hallmarks of genuine volcanic origin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Crafting \u0026amp; Finishing:\u003c\/strong\u003e During machine sphere grinding and mirror polishing, slight dimensional variances (+\/- 0.3mm) may naturally occur across individual round beads.\u003c\/p\u003e\n\n\u003cblockquote style=\"background: #f4f6f5; border-left: 5px solid #2c5e5a; margin: 20px 0; padding: 15px; font-size: 14px; color: #333; line-height: 1.6; display: block; width: 100%; clear: both;\"\u003e\n    \u003cdiv style=\"margin-bottom: 10px; display: block; width: 100%;\"\u003e\n        \u003cstrong\u003e🌍 Gem's Twinkle Sourcing Transparency Pledge:\u003c\/strong\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"margin-bottom: 10px; display: block; width: 100%;\"\u003e\n        To protect your purchase confidence, we strictly adhere to International Gemological Standards (GIA \u0026amp; CIBJO). We guarantee complete honesty regarding material treatments:\n    \u003c\/div\u003e\n    \u003cul style=\"margin: 0; padding-left: 20px; display: block; width: 100%;\"\u003e\n        \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003e[Natural]\u003c\/strong\u003e = Earth-mined, zero treatments. Undyed.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003e[Physical Enhanced]\u003c\/strong\u003e = Industry-accepted stable processes used to bring out deep mineral shades. Safe, permanent \u0026amp; chemical-free.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003e[Color-Dyed]\u003c\/strong\u003e = Artificially color-treated. We always mandatory tag \"Dyed\" in the product title for full disclosure.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/blockquote\u003e\n\n\u003cp style=\"font-size: 13px; color: #666; line-height: 1.5; margin-top: 15px;\"\u003e\u003cem\u003e*Curated gemstone inventory for boutique owners, gift shops, and small crystal storefronts. Low $100 mix \u0026amp; match MOQ.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-size: 13px; color: #666; line-height: 1.5; margin-top: 10px;\"\u003e\u003cem\u003e*Live Inspection Available: Want to examine the rainbow sheen intensity or check eye optical clarity under studio lighting before shipping? Reach out to our team for quick 1-on-1 video previews!\u003c\/em\u003e\u003c\/p\u003e","brand":"Gem's Twinkle","offers":[{"title":"Approx.17-18cm \/ Approx.6mm","offer_id":44475046559833,"sku":"200000639:1437","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Approx.17-18cm \/ Approx.8mm","offer_id":44475184775257,"sku":null,"price":6.0,"currency_code":"USD","in_stock":true},{"title":"Approx.17-18cm \/ Approx.10mm","offer_id":44475184808025,"sku":null,"price":9.0,"currency_code":"USD","in_stock":true},{"title":"Approx.17-18cm \/ Approx.12mm","offer_id":44475184840793,"sku":null,"price":12.0,"currency_code":"USD","in_stock":true},{"title":"Approx.17-18cm \/ Approx.14mm","offer_id":44475184873561,"sku":null,"price":14.0,"currency_code":"USD","in_stock":true},{"title":"Approx.17-18cm \/ Approx.16mm","offer_id":44475184906329,"sku":null,"price":20.0,"currency_code":"USD","in_stock":true},{"title":"Approx.17-18cm \/ Approx.18mm","offer_id":44475184939097,"sku":null,"price":28.0,"currency_code":"USD","in_stock":true},{"title":"Approx.17-18cm \/ Approx.20mm","offer_id":44475184971865,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/4606\/7289\/files\/natural_rainbow_eye_obsidian_smooth_round_bead_bracelet_close_up.webp?v=1785939218","url":"https:\/\/gemtwinkle.com\/zh-tw\/products\/rainbow-eye-obsidian-smooth-round-bead-bracelet-6-20mm","provider":"Gem's Twinkle","version":"1.0","type":"link"}