{"product_id":"prehnite-black-tourmaline-smooth-rectangular-bracelet-16x11mm","title":"Natural Prehnite with Black Tourmaline Needles 16x11mm Smooth Block Bracelet | Gemstone Jewelry Supply","description":"\u003cp\u003e\u003cstrong\u003eNatural Prehnite with Black Tourmaline Needles\u003c\/strong\u003e is prized for its translucent oil-green hue juxtaposed with bold, naturally trapped dark tourmaline inclusions. Earth-mined with rich mineral character, these striking needle-like inclusions create a captivating, organic aesthetic highly sought after by boutique jewelers and artisan crystal shop curators.\u003c\/p\u003e\n\n\u003cp\u003ePrecision-carved into substantial 16x11mm smooth rectangular block beads with softly rounded polished edges, this sleek cuff bracelet delivers a modern geometric look with maximum wearing comfort. Strung on durable dual stretch cords to comfortably fit a 17cm wrist, each machine-cut bead displays high polish and unique internal mineral patterns.\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 Prehnite with Black Tourmaline Inclusions\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 Dimension\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px 8px;\"\u003eApprox. 16x11mm (Smooth Rectangular Block \/ Tile Profile)\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;\"\u003eStandard 17cm Inner Circumference (Durable Stretch 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;\"\u003eInternal Structure\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px 8px;\"\u003eTranslucent Pale Green Matrix with Natural Black Tourmaline\/Epidote Needles\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;\"\u003eMachine-Cut Block Carving \/ High Gloss Surface 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 earth-mined prehnite, individual beads naturally exhibit varying density of black tourmaline needles, subtle cloud inclusions, or soft color shading. These organic features verify natural origin and ensure every piece is distinct.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Crafting \u0026amp; Finishing:\u003c\/strong\u003e During machine block cutting and high-gloss polishing, minor dimensional variances (+\/- 0.5mm) or delicate edge polishing traits may naturally occur across individual rectangular 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*Wholesale pricing available for jewelry makers, boutiques, and small crystal shops. Low $100 MOQ and mix \u0026amp; match orders fully supported.\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 tourmaline inclusions or check translucent green tones 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.18cm \/ Approx.16mm","offer_id":44474679591001,"sku":"200000639:1437","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/4606\/7289\/files\/natural_prehnite_with_black_tourmaline_needles_16x11mm_smooth_block_bracelet_close_up.webp?v=1785937946","url":"https:\/\/gemtwinkle.com\/zh-tw\/products\/prehnite-black-tourmaline-smooth-rectangular-bracelet-16x11mm","provider":"Gem's Twinkle","version":"1.0","type":"link"}