{"product_id":"speedball-mid-fire-glaze-variegated-lapis-16-oz-jar-cone-5-6-oxidation-dinnerware-safe","title":"Speedball Mid-Fire Glaze Variegated Lapis 473 ml Jar, Cone 5\/6 Oxidation, Dinnerware-Safe","description":"\u003cp\u003e\u003cstrong\u003eSpeedball Mid-Fire Glaze in Variegated Lapis is a 16-ounce, cone 5\/6 oxidation ceramic glaze that produces mottled, reduction-like blue variations perfect for functional and decorative pottery.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned with input from ceramic artist Nancy Sowder, this Mid-Fire Glaze combines ease of use with visually complex surfaces. Formulated for cone 5\/6 oxidation firing, Variegated Lapis gives unpredictable, layered blues and subtle speckling that work well alone or when layered with other colours in the Speedball Mid-Fire range. All colours in the line are free of lead and certified safe for dinnerware when tested AP or CL, suitable for tableware and decorative pieces when used according to firing guidelines.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Variegated Lapis behave in a cone 5\/6 oxidation firing?\u003c\/h3\u003e\n\u003cp\u003eIn cone 5\/6 oxidation, Variegated Lapis develops mottling and reduction-like nuances without requiring a reduction atmosphere. The glaze moves and pools slightly, producing lighter and deeper blue areas and occasional speckles where fluxes interact.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProduces tonal variation and depth across surfaces.\u003c\/li\u003e\n  \u003cli\u003eShows pooling in recesses and thinning on edges for natural contrast.\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard cone 5\/6 kiln schedules in oxidation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat application techniques give the best variegated effects?\u003c\/h3\u003e\n\u003cp\u003eYou can achieve varied surface textures and colour transitions by changing how you apply the glaze. Brushing, dipping, layering, or spraying each produce different levels of mottling and movement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrush for linear streaks and controlled coverage.\u003c\/li\u003e\n  \u003cli\u003eDip for even coats and pronounced pooling at bottoms and rims.\u003c\/li\u003e\n  \u003cli\u003eLayer with other Mid-Fire colours to create highlights and deeper contrasts.\u003c\/li\u003e\n  \u003cli\u003eSpray thin coats for subtle gradients and soft transitions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this glaze safe for functional pottery and beginners to use?\u003c\/h3\u003e\n\u003cp\u003eYes — Speedball formulated the Mid-Fire series to be approachable for all skill levels while meeting safety standards. Variegated Lapis is lead-free and tested as dinnerware-safe (AP\/CL tested) when used and fired per manufacturer recommendations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLead-free formulation suitable for tableware after proper firing.\u003c\/li\u003e\n  \u003cli\u003eFriendly viscosity for easy brushing or dipping by beginners.\u003c\/li\u003e\n  \u003cli\u003eClear usage instructions recommended to maintain food safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can artists combine Variegated Lapis with other glazes for unique results?\u003c\/h3\u003e\n\u003cp\u003eLayering Variegated Lapis over or under other mid-fire colours creates depth and unexpected colour shifts. Because the glaze responds to thickness and underlying tones, experimentation yields distinct outcomes each firing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply a contrasting base glaze to amplify speckling and edge highlights.\u003c\/li\u003e\n  \u003cli\u003eUse thin washes of Variegated Lapis over lighter glazes for translucent tinting.\u003c\/li\u003e\n  \u003cli\u003eTest small tiles to preview interactions before committing to larger pieces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Potters, students, and studio artists who want reliable, studio-friendly mid-fire results with artistic surface variation will appreciate Variegated Lapis. It’s ideal for makers seeking dinnerware-safe finishes for functional ware and for artists who enjoy layering and experimentation to achieve one-of-a-kind surfaces. Whether you’re learning glaze behavior or refining a finished collection, this 16-ounce jar offers a convenient amount for testing, accents, and small runs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use Variegated Lapis on functional dinnerware?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Variegated Lapis is lead-free and AP\/CL tested; follow firing and usage instructions for dinnerware safety.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What firing schedule should I use for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fire in oxidation to cone 5\/6 for intended variegated and reduction-like effects; test small pieces to refine your schedule.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Speedball","offers":[{"title":"Default Title","offer_id":55255479222609,"sku":"B0CT41KFG9","price":37.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/speedball-variegated-lapis-front-label.jpg?v=1791706918","url":"https:\/\/craftiche.co.uk\/products\/speedball-mid-fire-glaze-variegated-lapis-16-oz-jar-cone-5-6-oxidation-dinnerware-safe","provider":"Craftiche","version":"1.0","type":"link"}