{"product_id":"natural-petersite-rect-cabochon-block","title":"Natural Petersite Rectangular Cabochon Gemstone Block for Custom Jewelry","description":"\u003cp\u003e\u003cstrong\u003eNatural Petersite\u003c\/strong\u003e—often celebrated as the Tempest Stone—is a breathtaking variety of brecciated quartz renowned for its dramatic, storm-like patterns. Swirling ribbons of deep electric blue, rich golden brown, and charcoal chatoyant fibers weave together to create an intense, chatoyant depth that shifts magnificently in the light.\u003c\/p\u003e\n\n\u003cp\u003eExpertly cut and polished into a smooth, rectangular cabochon block, this standalone gemstone piece is designed specifically for wire-wrapping, bespoke bezel setting, or artisan ring making. Because every single stone is hand-cut from raw earth materials, each rectangular block features its own unique internal landscape and slight dimensional variations, ensuring a truly one-of-a-kind creation.\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\u003eNatural Petersite (Storm Stone \/ Brecciated Quartz)\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] Undyed \u0026amp; Untreated\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;\"\u003eStone Shape\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px 8px;\"\u003eRectangular Cabochon \/ Flat-Back Loose Stone Block\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;\"\u003eApprox. Dimension\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px 8px;\"\u003eApprox. 26 x 18 mm \u003cem\u003e(Hand-cut variation applies to each individual piece)\u003c\/em\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;\"\u003eChatoyancy Pattern\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px 8px;\"\u003eVibrant Blue \u0026amp; Gold Silky Fibers with Storm Vortex Swirls\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;\"\u003eHand-Polished High-Gloss Surface with Flat Back\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;\"\u003eMaterial Characteristics\u003c\/h2\u003e\n\u003cp\u003eNatural petersite displays a mesmerizing chatoyant flash that seems to move across the stone as angles shift. The rectangular block format provides a balanced geometric canvas for metalsmiths and wire-wrap artists, highlighting the wild, untamed beauty of earth-mined mineral art.\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 Material 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 adhere strictly to honest material disclosures:\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 mineral, zero artificial dye or treatments.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003e[Physical Enhanced]\u003c\/strong\u003e = Stable, industry-standard processes used only to bring out natural mineral luster safely.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003e[Color-Dyed]\u003c\/strong\u003e = Artificially treated. Always clearly labeled in the title if applicable.\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: 20px;\"\u003e\u003cem\u003e*Live Inspection Available: Want to check the exact pattern, chatoyancy flash, or exact measurements of your specific piece before shipping? Contact our team for quick video previews or photos!\u003c\/em\u003e\u003c\/p\u003e","brand":"Gem's Twinkle","offers":[{"title":"Approx.25*18mm \/ Loose Stone Only","offer_id":44927146655833,"sku":null,"price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/4606\/7289\/files\/Natural_Petersite_Rectangular_Cabochon_Overview.webp?v=1789615593","url":"https:\/\/gemtwinkle.com\/ru-ru\/products\/natural-petersite-rect-cabochon-block","provider":"Gem's Twinkle","version":"1.0","type":"link"}