{"product_id":"sheffield-hammermilled-raw-clay-rmsheham5","title":"Sheffield Raw Clay, Hammer-milled","description":"\u003cdiv class=\"rm-testing-statement\" style=\"border:2px solid #8a5a00;border-radius:6px;padding:12px 16px;margin:16px 0;background:#fdf6e3;\"\u003e\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eYou must test before you use it, at any scale.\u003c\/strong\u003e Raw materials, mined or man-made, are not consistent. Color, strength, particle size and chemistry can change from one bag to the next and from one supplier to another, even when the name on the bag stays the same. Before you use this material in a glaze, slip or clay body of any size, mix a small test batch, fire it on your own clay in your own kiln, and check the results.\u003c\/p\u003e\u003c\/div\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003ch2 class=\"abz-seo-product\"\u003eSheffield Raw Clay\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHammer-milled \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDry Powdered Clay 5 pounds \u003c\/strong\u003e\u003c\/p\u003e\nThis is our native Sheffield clay in raw form. It is mined here at the Sheffield Pottery property.\u003cbr\u003eIt has been air dried and then pulverized in our hammer-mill.\u003cbr\u003eIt has no additions to it.\u003cbr\u003eIt is useful as an ingredient in earthenware and stoneware clay bodies.\u003cbr\u003eSome people use it as a brown glaze at cone 10. Our \u003ca href=\"https:\/\/www.sheffield-pottery.live\/collections\/albany-slip-substitute\"\u003eAlbany Slip Substitute\u003c\/a\u003e is largely this clay with some additions to mimic original Albany Slip nearly exactly. \u003cbr\u003eOthers use it an iron source in celedon reduction glazes.\u003cbr\u003eIt is also used as an industrial grinding abrasive medium.\u003cbr\u003eAlways test thoroughly for your application!","brand":"Sheffield Pottery","offers":[{"title":"1 Pound","offer_id":67286260482419,"sku":"RMSHEHAM-1","price":1.65,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":45113746260290,"sku":"RMSHEHAM5","price":5.75,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":67286260515187,"sku":"RMSHEHAM-10","price":10.5,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":67286260547955,"sku":"RMSHEHAM-25","price":23.75,"currency_code":"USD","in_stock":true},{"title":"50 Pounds","offer_id":67286260580723,"sku":"RMSHEHAM","price":23.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/5508\/2050\/files\/white-RMSHEHAM-2_05ed5f74-8fc5-4253-af29-8917b8127261.jpg?v=1696949780","url":"https:\/\/www.sheffield-pottery.live\/products\/sheffield-hammermilled-raw-clay-rmsheham5","provider":"Sheffield Pottery Inc.","version":"1.0","type":"link"}