{"product_id":"yooperlite-skull-69-99","title":"Yooperlite Skull $69.99","description":"\u003cp\u003eThis skull is carved from Yooperlite, a type of syenite rock that contains fluorescent sodalite. Under normal light, Yooperlite appears gray to dark stone-like, but when exposed to ultraviolet (UV) light, the sodalite inclusions fluoresce bright orange-yellow, creating a striking glow.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Yooperlite (syenite with fluorescent sodalite)\u003c\/li\u003e\n\u003cli\u003eSize: Approximately 3 × 4 inches\u003c\/li\u003e\n\u003cli\u003eAppearance: Polished skull with a gray to dark base color; bright orange-yellow fluorescence under UV light\u003c\/li\u003e\n\u003cli\u003eFormation: Formed from igneous processes; sodalite inclusions within syenite give Yooperlite its unique fluorescent properties\u003c\/li\u003e\n\u003cli\u003ePhysical Properties: Mohs hardness 5.5–6; smooth polished surface; UV-reactive fluorescence\u003c\/li\u003e\n\u003cli\u003eEducational Value: Demonstrates fluorescence in minerals, the presence of sodalite in igneous rocks, and how UV light reveals hidden features\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Yooperlite skull offers both a striking decorative carving and a fascinating example of mineral fluorescence.\u003c\/p\u003e","brand":"The Science Museum of Minnesota","offers":[{"title":"Default Title","offer_id":47750016958678,"sku":"R6999","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2491\/1830\/files\/0-Edited-2025-10-01T163217.959.png?v=1769021900","url":"https:\/\/threecrows.com.co\/products\/yooperlite-skull-69-99","provider":"ThreeCrowsLLP","version":"1.0","type":"link"}