{"product_id":"tourmaline-scepter-from-urubu-mine-taquaral-brazil","title":"Tourmaline Scepter | Urubu Mine, Itinga, Brazil","description":"\u003cp\u003eA truly extraordinary Tourmaline Scepter from the renowned Urubu Mine in Itinga, Minas Gerais, Brazil — one of the world's most celebrated pegmatite localities for gem-quality tourmaline. This specimen exhibits a complete scepter structure, one of the most coveted and geometrically dramatic growth forms in the mineral kingdom, and is further distinguished by double terminations at both ends — a combination so rare it elevates this piece to the highest tier of collector desirability.\u003c\/p\u003e\u003cp\u003eThe scepter formation occurs when a second crystal overgrows the tip of an existing crystal shaft, creating a crown-like cap that is visually striking and mineralogically significant. A fully intact scepter with both the shaft and cap undamaged is exceptionally difficult to recover from the matrix, making complete examples genuinely scarce. The presence of natural double terminations — meaning the crystal grew freely and terminated at both ends without attachment — compounds the rarity further, as each termination represents an uninterrupted growth environment over millions of years.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eScepter tourmalines form during a second phase of hydrothermal crystal growth, where fresh mineral-rich fluids deposit a new crystal cap over an existing prism — a geological event requiring precise conditions to produce a complete, undamaged form.\u003c\/li\u003e\n\u003cli\u003eDouble terminations indicate the crystal grew suspended in a fluid-filled void, free from matrix attachment on either end — a hallmark of exceptional specimen quality.\u003c\/li\u003e\n\u003cli\u003eThe Urubu Mine in Itinga, Minas Gerais is part of Brazil's legendary Eastern Pegmatite Province, responsible for some of the finest tourmaline, aquamarine, and kunzite specimens ever recovered.\u003c\/li\u003e\n\u003cli\u003eTourmaline belongs to a complex boron silicate mineral group and ranks 7–7.5 on the Mohs hardness scale, offering both durability and extraordinary optical properties.\u003c\/li\u003e\n\u003cli\u003eSpecimens combining a complete scepter structure with double terminations from a documented locality of this caliber are museum-grade acquisitions by any standard.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Juice Barr Gemz","offers":[{"title":"Default Title","offer_id":48821522530523,"sku":null,"price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/7924\/2715\/files\/E9CA7F01-BA32-469D-B5F7-359D101BAC24.jpg?v=1780099923","url":"https:\/\/juice-barr-gemz.myshopify.com\/products\/tourmaline-scepter-from-urubu-mine-taquaral-brazil","provider":"Juice Barr Gemz","version":"1.0","type":"link"}