{"product_id":"black-banded-agate-sphere-2","title":"Black Banded Agate Sphere","description":"\u003cp data-start=\"119\" data-end=\"582\"\u003eAbout 0.75 inches in diameter. The Black Banded Agate Sphere offers a striking visual of nature’s layering and geological time in a polished, display-ready form. Carved from genuine banded agate, a variety of chalcedony in the quartz family, it features bold black and white bands that reflect the way fluids and minerals alternately deposited in rock cavities over time. It is a great piece for a desk, shelf, or learning space where it can spark curiosity about how rocks and minerals form.\u003c\/p\u003e\n\u003cp data-start=\"584\" data-end=\"615\"\u003eWhy you’ll love this product:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"618\" data-end=\"758\"\u003eFormed from authentic banded agate, showcasing true geology: alternating layers of silica and trace minerals that give the banding effect.\u003c\/li\u003e\n\u003cli data-start=\"618\" data-end=\"758\"\u003ePolished into a spherical shape, the bands wrap around smoothly, offering a 360° view of natural internal patterns—a tangible way to explore mineral layering.\u003c\/li\u003e\n\u003cli data-start=\"618\" data-end=\"758\"\u003eThe high-contrast black and white banding makes it both visually compelling and scientifically interesting, inviting questions about mineral inclusions, crystal growth, and rock formation.\u003c\/li\u003e\n\u003cli data-start=\"618\" data-end=\"758\"\u003eSuitable for a variety of users—geology students, STEM educators, hobbyists, or anyone with a curious mindset about Earth and material science.\u003c\/li\u003e\n\u003cli data-start=\"618\" data-end=\"758\"\u003eFunctions as both decorative and educational: it elevates a space while also putting a natural science object on display that can prompt further exploration and learning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1439\" data-end=\"1557\"\u003eBring this exceptional sphere into your space and let it inspire discovery of Earth’s deep time and mineral secrets.\u003c\/p\u003e","brand":"The Science Museum of Minnesota","offers":[{"title":"Default Title","offer_id":47750025183446,"sku":"R400","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2491\/1830\/files\/Backgroundremoverspace_1_8e72ca9b-4ad9-4640-956c-35e04b457b94.png?v=1769021934","url":"https:\/\/threecrows.com.co\/fr\/products\/black-banded-agate-sphere-2","provider":"ThreeCrowsLLP","version":"1.0","type":"link"}