{"product_id":"zebra-calcite-stone-tumbling-rough-rock","title":"Zebra Calcite Stone Tumbling Rough Rock","description":"\u003cp\u003eWe select our rough rock by hand to ensure we only send out high quality pieces. Typically you can expect to receive pieces of around 3cm x 3cm on average, although some pieces may be a little larger or smaller. All pieces should be suitable for 1.5lb or 2lb barrels at the very least.\u003c\/p\u003e\n\u003cp\u003eMohs: 3 - 3.5\u003c\/p\u003e","brand":"Polished Rocks","offers":[{"title":"1kg","offer_id":53402711195985,"sku":"PR043 - 1000","price":16.0,"currency_code":"GBP","in_stock":true},{"title":"500g","offer_id":53402711228753,"sku":"PR043 - 500","price":10.0,"currency_code":"GBP","in_stock":false},{"title":"250g","offer_id":53402711261521,"sku":"PR043 - 250","price":6.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/1747\/9249\/files\/Gemini_Generated_Image_r7athir7athir7at_1.png?v=1774713914","url":"https:\/\/polishedrocks.co.uk\/products\/zebra-calcite-stone-tumbling-rough-rock","provider":"Polished Rocks","version":"1.0","type":"link"}