{"product_id":"thames-kosmos-rock-tumbler","title":"Thames \u0026 Kosmos Rock Tumbler","description":"\u003cp\u003e\u003cspan\u003eLet’s rock and roll! Amp up your rock collection and explore the secrets of geology with the Thames \u0026amp; Kosmos Rock Tumbler! This custom-designed, user-friendly machine allows budding geologists and gem collectors to transform rough stones into beautiful polished rocks while exploring topics like erosion, weathering, and the geological rock cycle.\u003c\/span\u003e\u003c\/p\u003e","brand":"Thames \u0026 Kosmos","offers":[{"title":"Default Title","offer_id":44363994234945,"sku":"678006","price":50.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2250\/4823\/files\/678006.png?v=1791412586","url":"https:\/\/tomfoolerytoys.com\/products\/thames-kosmos-rock-tumbler","provider":"Tomfoolery Toys and Books","version":"1.0","type":"link"}