100 The Clay Lady's Clay ^06-04C 6 10 Excellent throwing body that is a rich gray with a very fine speckled surface in oxidation, a dark brown in reduction. Similar properties to 153. Contains manganese. Cone 6 Average Shrinkage 11. 5% Absorption 4. 0% Cone 10 Average Shrinkage 13. 0% Absorption 1. 0% C 06 04 Excellent white firing clay for both throwing and handbuilding. Works well with most commercial glazes and underglazes. Should be used by studio artists and advanced programs