{"product_id":"untreated-green-tourmaline-rough-stones","title":"33 Grams Green Tourmaline Rough Crystals – Untreated Green Tourmaline Rough Stones","description":"\u003ch2\u003eGreen Tourmaline Rough Crystals – Untreated Verdelite, Afghanistan Origin\u003c\/h2\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eThese\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003euntreated green tourmaline rough gemstone \u003c\/strong\u003eare sourced directly from Madagascar, one of the world's primary producers of gem-quality verdelite tourmaline.\u003c\/li\u003e\n\u003cli\u003eEach piece of these\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003enatural verdelite tourmaline rough \u003c\/strong\u003ein this small lot displays the mineral's characteristic prismatic habit with natural striations along the crystal length — a signature of formation within granitic pegmatites.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eAll crystals of these\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003egreen tourmaline rough crystal lot\u003c\/strong\u003e are entirely untreated — no heat, no irradiation, no filling.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eThese green tourmaline crystals for collectors \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003emakes well-suited for lapidaries planning to cut and facet, as well as mineral collectors who prefer unaltered natural specimens\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003eAs the \u003cstrong\u003eOctober birthstone\u003c\/strong\u003e, these pieces are also popular for custom birthstone jewelry commissions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone:\u003c\/strong\u003e Tourmaline (Elbaite \/ Verdelite variety) \u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eColor:\u003c\/strong\u003e Green   \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Afghanistan \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e No Treatment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat Weight Range:\u003c\/strong\u003e 2ct–15c\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Weight:\u003c\/strong\u003e 33 grams  \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBirthstone:\u003c\/strong\u003e October\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this green tourmaline rough treated?\u003c\/strong\u003e\u003cbr\u003eNo, these are completely untreated natural green tourmaline rough crystals with no heat, irradiation, or filling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhere does this green tourmaline rough come from?\u003c\/strong\u003e\u003cbr\u003eThese natural verdelite tourmaline crystals are sourced from Madagascar, known for producing gem-quality green tourmaline.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan these rough crystals be used for cutting and faceting?\u003c\/strong\u003e\u003cbr\u003eYes, the raw crystals are suitable for lapidaries, gemstone cutters, and collectors interested in green tourmaline rough for faceting and custom jewelry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GemsVisor","offers":[{"title":"Default Title","offer_id":50521879248995,"sku":"TOUR-8765","price":950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/5818\/9667\/files\/Madagascar_green_tourmaline_rough_crystals.jpg?v=1790261047","url":"https:\/\/www.gemsvisor.com\/products\/untreated-green-tourmaline-rough-stones","provider":"GemsVisor","version":"1.0","type":"link"}