Ingredients

Ingredient Amount
Gerstley Borate 14.68
Barium Carbonate 14.68
Whiting 9.78
Custer Feldspar 56.88
EPK Kaolin 3.98
Add Amount
Titanium Dioxide 4.28
Light Rutile 4.17
Yellow Iron 1.04

Instructions

Shared by Richard Hensley "Exploring Glazes: From Perfect fit to Crackle and Matte," in the March 2016 issue of Ceramics Monthly.
Mix to a specific gravity of 1.4 and apply thin. The Titanium Dioxide and Rutile give this glaze a mircocrystalline surface.