{"product_id":"blue-aura-quartz-8-00","title":"Blue Aura Quartz Mineral Specimen","description":"\u003cp data-start=\"69\" data-end=\"428\"\u003eBlue aura quartz is clear quartz (SiO₂) that has been enhanced through a process called vapor deposition, where a thin metallic coating—often gold, titanium, or other metals—is bonded to the quartz surface in a vacuum chamber. This creates a striking iridescent blue sheen while preserving the crystal’s natural structure.\u003c\/p\u003e\n\u003cp data-start=\"430\" data-end=\"439\"\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"443\" data-end=\"516\"\u003eBase Composition: Silicon dioxide (quartz), a common and durable mineral.\u003c\/li\u003e\n\u003cli data-start=\"520\" data-end=\"652\"\u003eSurface Treatment: Coated with vaporized metals, such as titanium or gold, that permanently bond to the quartz at a molecular level.\u003c\/li\u003e\n\u003cli data-start=\"656\" data-end=\"769\"\u003eAppearance: Bright blue with a metallic, rainbow-like luster; surface iridescence varies with angle and lighting.\u003c\/li\u003e\n\u003cli data-start=\"773\" data-end=\"901\"\u003eFormation: Quartz forms naturally in hydrothermal veins or igneous rocks; the aura effect is the result of laboratory treatment.\u003c\/li\u003e\n\u003cli data-start=\"905\" data-end=\"1023\"\u003ePhysical Properties: Maintains quartz’s original hardness (Mohs 7) and crystal habit; the coating is thin but durable.\u003c\/li\u003e\n\u003cli data-start=\"1027\" data-end=\"1156\"\u003eEducational Value: Useful for discussing natural crystal growth, surface modification techniques, and light interference effects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1158\" data-end=\"1308\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eBlue aura quartz offers a vivid example of how science and technology can enhance natural minerals for both visual impact and educational exploration.\u003c\/p\u003e","brand":"The Science Museum of Minnesota","offers":[{"title":"Default Title","offer_id":63312598794609,"sku":"SC-SMM-R800-BLAUQU","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1467\/6660\/files\/NewStoreSite-BackgroundRemover-2026-03-06T105712.077.png?v=1774036935","url":"https:\/\/www.skullsunlimited.com\/products\/blue-aura-quartz-8-00","provider":"Skulls Unlimited International, Inc.","version":"1.0","type":"link"}