{"product_id":"5-72ct-etw-earth-mined-paraiba-tourmaline-unheated-gfco-certified","title":"5.72ct ETW Earth-Mined Paraiba Tourmaline – Unheated, GFCO Certified","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"LR5Y_W_content markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003e5.72ct ETW Earth-Mined Paraiba Tourmaline – Unheated, GFCO Certified\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis exceptional loose gemstone showcases an earth-mined copper- and manganese-bearing Paraiba Tourmaline, combining substantial size with the distinctive composition associated with this highly sought-after tourmaline variety.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eGemstone:\u003c\/strong\u003e Copper \u0026amp; Manganese-Bearing Paraiba Tourmaline\u003cbr\u003e\u003cstrong\u003eCarat Weight:\u003c\/strong\u003e 5.72ct ETW\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 13.37 mm x 9.92 mm x 7.32 mm\u003cbr\u003e\u003cstrong\u003eClarity:\u003c\/strong\u003e Moderately Included\u003cbr\u003e\u003cstrong\u003eTreatment:\u003c\/strong\u003e Unheated\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cem\u003eEarth-mined\u003c\/em\u003e copper- and manganese-bearing Paraiba Tourmaline weighing 5.72ct ETW with moderately included clarity.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIts unheated status preserves the gemstone's naturally occurring color and character, while its substantial 5.72-carat weight gives the stone significant visual presence.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eParaiba Tourmaline is distinguished from other tourmalines by the presence of copper as a coloring agent, with manganese also commonly present. This unusual chemistry is responsible for the distinctive coloration that has made Paraiba Tourmaline one of the most recognized varieties within the tourmaline family.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAccompanied by a GFCO gemological report documenting the gemstone and providing additional confidence for collectors and buyers.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAt 5.72 carats and over 13 mm in length, this is a substantial Paraiba Tourmaline. It is particularly well suited as the centerpiece of a custom pendant or as a significant addition to a gemstone collection.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe combination of substantial size, unheated character, copper- and manganese-bearing composition, and independent GFCO documentation makes this an especially noteworthy individual gemstone.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eA distinctive earth-mined Paraiba Tourmaline offering impressive size and strong collector appeal.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e(Stock Code: EDMM)\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eKeywords: loose gemstone, earth-mined Paraiba Tourmaline, Paraiba Tourmaline, copper bearing tourmaline, manganese bearing tourmaline, cuprian tourmaline, unheated Paraiba Tourmaline, GFCO certified gemstone, GFCO Paraiba Tourmaline, moderately included tourmaline, 5.72ct Paraiba Tourmaline\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"West Coast Gemstones","offers":[{"title":"Default Title","offer_id":53223170474265,"sku":"532231704742_2C00","price":5720.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9196\/9305\/files\/5.72ctETWEarth-MinedParaibaTourmaline_Unheated_GFCOCertified.webp?v=1789951923","url":"https:\/\/westcoastgemstones.com\/products\/5-72ct-etw-earth-mined-paraiba-tourmaline-unheated-gfco-certified","provider":"West Coast","version":"1.0","type":"link"}