{"product_id":"snowflake-obsidian-stone-tumbling-rough-rock","title":"Snowflake Obsidian Stone Tumbling Rough Rock","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\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: 5 - 5.5\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Polished Rocks","offers":[{"title":"1kg","offer_id":53080961352017,"sku":"PR039 - 1000","price":16.0,"currency_code":"GBP","in_stock":true},{"title":"500g","offer_id":53080961384785,"sku":"PR039 - 500","price":10.0,"currency_code":"GBP","in_stock":true},{"title":"250g","offer_id":53080961417553,"sku":"PR039 - 250","price":6.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/1747\/9249\/files\/Gemini_Generated_Image_g5go7qg5go7qg5go.png?v=1771505488","url":"https:\/\/polishedrocks.co.uk\/products\/snowflake-obsidian-stone-tumbling-rough-rock","provider":"Polished Rocks","version":"1.0","type":"link"}