Bryant Hudson's Glaze 101 slideshow has in depth chemistry and magnified glaze pictures.
creative creek artisans- click on "glazes", then on "cone 6 crystalline" for everything you need to know about cone6 crystalline, prep, recipes, firing manually and with a program, etc. etc. You have to download their PDF to get the gorgeous pics.
June Perry's The glaze is as follows: 21 Gerstley Borate 16 Nepheline syenite 11 China Clay 20 Whiting 32 Silica 5 Tin oxide 0.15 Chromium oxide
glazes recipes cone 6
Five Great Ceramic Glazing Techniques: In this free tutorial, Sam Scott explains how to make a splash with poured-on glaze decoration.
Yanagihara White - Amy Kline 12.5 / Whiting - 16.3 / Custer - 38.5 / Super 2.9 / Imsil - 26.9 / See conversation: https://www.facebook.com/photo.php?fbid=10204212006715760&set=p.10204212006715760&type=1
Glaze Tests & How-To Demos
Recipe Name: Turquoise Matte Cone: 6 Color: Blue Green Firing: Oxidation Surface: Matte Amount Ingredient 61.5 Nepheline Syenite 20.9 Strontium Carbonate 6.6 Ball Clay--Old Mine #4 7.7 Silica 3.3 Lithium Carbonate 100 Total Additives 3.5 Copper Carbonate 4 Bentonite
Glossy light to Turquoise crystal glaze that does not need slow cooling
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Ceramic Colorants | Ceramic Recipes