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Scarva Raw Materials Iron Oxide Spangles

Amaco Albany Slip under Amaco Seaweed

Feldspars are important ingredients in clay bodies and glazes. In both applications, their primary function is to supply fluxes to the formulations, but they also provide additional alumina (Al2O3) and silica (SiO2). Feldspars are naturally occurring minerals and are generally classified as either potash (potassium) or soda (sodium) feldspars based upon the predominant alkali metal element (the flux) that is present. The minerals commonly referred to as lithium feldspars are not true…

Raw Sienna Wollastonite – 28 Ferro Frit #3195 - 23 Nepheline Syenite – 4 EPK – 28 Silica – 17 Red Iron Oxide – 6 Rutile – 6 From John Hesselberth and Ron Roy's "Mastering Cone Six Glazes" Sensitive to application thickness and temperature. This glaze will run if thick.

Tony Ferguson. chawan (tea bowl). Beautiful.

A Super Simple Analogy to Help You Understand Glaze Structure - John Britt

Recipe: Lithium Carbonate 3 Strontium Carbonate 9 Ferro Frit 3110 59 EPK Kaolin 12 Silica 17 + Chrome Oxide 0.5 Evaluation: Transparent chartreuse, glossy, crazing. This is a nice bright colored glaze, evident over white slip or white clay bodies. Over raw stoneware, it loses some of its brilliance and looks more olive green. Pooling occurs in the depressed areas of texture. Stability could be worked on to decrease some of the crazing.

Ceramic Arts Daily – How to Find Substitutes for Unavailable Raw Materials in Glazes

How to Find Substitutes for Unavailable Raw Materials in Glazes