{"product_id":"rocks-gems-geodes-9781338575729","title":"Rocks, Gems \u0026 Geodes","description":"Kick-start your very own rock collection with the 36 stones. Then use the included crystal powder and mold to grow a geode formation. Collect rocks and conduct experiments, such as a scratch test and float test, to discover their hidden properties. You'll even learn how to make your very own rock tumbler. Use the fact-filled book to keep exploring the world around you! Comes with: 36 rocks, display tray, crystal powder, geode mold, plaster, magnifying glass\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Klutz\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Klutz\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 07\/10\/2019\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Other\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.25lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.70h x 8.00w x 1.80d\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9781338575729","brand":"booksdeli.com","offers":[{"title":"Klutz \/ Other \/ English","offer_id":47282321621149,"sku":"9781338575729","price":39.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/5648\/9373\/files\/img_dfae665c-4256-426d-bad2-5bf4f6eca2cb.jpg?v=1759948347","url":"https:\/\/booksdeli.com\/products\/rocks-gems-geodes-9781338575729","provider":"booksdeli.com","version":"1.0","type":"link"}