Description This clay body was formulated specifically for Boulder, Colorado. Now as one of our more popular high-fire clays for reduction and wood firing - Boulder is available for you to try, no matter where you are! Firing between a cone 6 and cone 10, Boulder is a clay body that will not disappoint. With a medium body, Boulder allows you to throw and build big without the coarseness of too much grog. Truly beautiful outcomes in any kiln atmosphere. Characteristics Cone: 6-10 Firing Range: Mid to High-Fire Clay Type: Stoneware Texture: Slightly Coarse Best for: Wheel Throwing & Hand Building Coloration Wet Color: Buff Oxidation Color: Light Buff Reduction Color: Deep Buff/Rust-Iron Brown Statistics Avg. Absorption Rate at Cone 6 (+/- .5%): 1% Avg. Absorption Rate at Cone 10 (Oxidation): .28% Avg. Absorption Rate at Cone 10 (Reduction): 0.00% Avg. Shrinkage Rate at Cone 6: 13.75% Avg. Shrinkage Rate at Cone 10: 17.5% Images Image 1: Boulder in Oxidation (Electric Kiln) Image 2: Boulder in Reduction (Gas Kiln)
