{"product_id":"watermelon-tourmaline-stud-earrings","title":"Watermelon Tourmaline Stud Earrings","description":"\u003cp data-start=\"0\" data-end=\"345\"\u003eThese stud earrings feature slices of natural watermelon tourmaline set in sterling silver. Watermelon tourmaline is a bicolor variety of tourmaline, typically displaying pink centers and green outer rims, formed through changes in chemical composition during crystal growth.\u003c\/p\u003e\n\u003cp data-start=\"347\" data-end=\"357\"\u003eDetails:\u003c\/p\u003e\n\u003cul data-start=\"358\" data-end=\"819\"\u003e\n\u003cli data-start=\"358\" data-end=\"452\"\u003e\n\u003cp data-start=\"360\" data-end=\"452\"\u003eMaterial: Natural watermelon tourmaline set in sterling silver\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"453\" data-end=\"520\"\u003e\n\u003cp data-start=\"455\" data-end=\"520\"\u003eAppearance: Pink and green bicolor stones, polished for clarity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"521\" data-end=\"646\"\u003e\n\u003cp data-start=\"523\" data-end=\"646\"\u003eFormation: Forms in granitic pegmatites; color zoning occurs as trace-element concentrations change during crystal growth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"647\" data-end=\"708\"\u003e\n\u003cp data-start=\"649\" data-end=\"708\"\u003ePhysical Properties: Mohs hardness 7–7.5; vitreous luster\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"709\" data-end=\"819\"\u003e\n\u003cp data-start=\"711\" data-end=\"819\"\u003eEducational Value: Demonstrates crystal growth, trace-element effects on mineral color, and bicolor zoning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"821\" data-end=\"943\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThese sterling silver watermelon tourmaline stud earrings combine vibrant geological features with simple, elegant design.\u003c\/p\u003e","brand":"The Science Museum of Minnesota","offers":[{"title":"Default Title","offer_id":48238889435350,"sku":"J2000","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2491\/1830\/files\/NewStoreSite-BackgroundRemover_9_5d91ce94-664e-4cd7-8512-15e7f6767792.png?v=1778441568","url":"https:\/\/threecrows.com.co\/fr\/products\/watermelon-tourmaline-stud-earrings","provider":"ThreeCrowsLLP","version":"1.0","type":"link"}